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ca283ea992
Continue adding const to parameters. This is for clarity and minor addition to safety. There are some minor effects, in the assembly code and .ko measured on release config. Signed-off-by: David Sterba <dsterba@suse.com>
2638 lines
71 KiB
C
2638 lines
71 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM btrfs
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#if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_BTRFS_H
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#include <linux/writeback.h>
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#include <linux/tracepoint.h>
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#include <trace/events/mmflags.h>
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struct btrfs_root;
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struct btrfs_fs_info;
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struct btrfs_inode;
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struct extent_map;
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struct btrfs_file_extent_item;
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struct btrfs_ordered_extent;
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struct btrfs_delayed_ref_node;
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struct btrfs_delayed_ref_head;
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struct btrfs_block_group;
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struct btrfs_free_cluster;
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struct btrfs_chunk_map;
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struct extent_buffer;
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struct btrfs_work;
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struct btrfs_workqueue;
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struct btrfs_qgroup_extent_record;
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struct btrfs_qgroup;
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struct extent_io_tree;
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struct prelim_ref;
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struct btrfs_space_info;
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struct btrfs_raid_bio;
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struct raid56_bio_trace_info;
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struct find_free_extent_ctl;
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#define show_ref_type(type) \
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__print_symbolic(type, \
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{ BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \
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{ BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \
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{ BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \
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{ BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" })
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#define __show_root_type(obj) \
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__print_symbolic_u64(obj, \
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{ BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \
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{ BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \
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{ BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \
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{ BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \
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{ BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \
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{ BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \
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{ BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \
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{ BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \
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{ BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \
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{ BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \
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{ BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \
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{ BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \
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{ BTRFS_BLOCK_GROUP_TREE_OBJECTID, "BLOCK_GROUP_TREE" },\
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{ BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" })
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#define show_root_type(obj) \
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obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \
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(obj >= BTRFS_ROOT_TREE_OBJECTID && \
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obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-"
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#define FLUSH_ACTIONS \
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EM( BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH") \
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EM( BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT") \
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EM( BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL") \
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EMe(BTRFS_RESERVE_FLUSH_ALL_STEAL, "BTRFS_RESERVE_FLUSH_ALL_STEAL")
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#define FI_TYPES \
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EM( BTRFS_FILE_EXTENT_INLINE, "INLINE") \
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EM( BTRFS_FILE_EXTENT_REG, "REG") \
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EMe(BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC")
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#define QGROUP_RSV_TYPES \
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EM( BTRFS_QGROUP_RSV_DATA, "DATA") \
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EM( BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS") \
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EMe(BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC")
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#define IO_TREE_OWNER \
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EM( IO_TREE_FS_PINNED_EXTENTS, "PINNED_EXTENTS") \
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EM( IO_TREE_FS_EXCLUDED_EXTENTS, "EXCLUDED_EXTENTS") \
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EM( IO_TREE_BTREE_INODE_IO, "BTREE_INODE_IO") \
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EM( IO_TREE_INODE_IO, "INODE_IO") \
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EM( IO_TREE_RELOC_BLOCKS, "RELOC_BLOCKS") \
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EM( IO_TREE_TRANS_DIRTY_PAGES, "TRANS_DIRTY_PAGES") \
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EM( IO_TREE_ROOT_DIRTY_LOG_PAGES, "ROOT_DIRTY_LOG_PAGES") \
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EM( IO_TREE_INODE_FILE_EXTENT, "INODE_FILE_EXTENT") \
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EM( IO_TREE_LOG_CSUM_RANGE, "LOG_CSUM_RANGE") \
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EMe(IO_TREE_SELFTEST, "SELFTEST")
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#define FLUSH_STATES \
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EM( FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR") \
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EM( FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS") \
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EM( FLUSH_DELALLOC, "FLUSH_DELALLOC") \
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EM( FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT") \
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EM( FLUSH_DELALLOC_FULL, "FLUSH_DELALLOC_FULL") \
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EM( FLUSH_DELAYED_REFS_NR, "FLUSH_DELAYED_REFS_NR") \
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EM( FLUSH_DELAYED_REFS, "FLUSH_DELAYED_REFS") \
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EM( ALLOC_CHUNK, "ALLOC_CHUNK") \
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EM( ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE") \
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EM( RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS") \
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EMe(COMMIT_TRANS, "COMMIT_TRANS")
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/*
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* First define the enums in the above macros to be exported to userspace via
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* TRACE_DEFINE_ENUM().
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*/
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#undef EM
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#undef EMe
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#define EM(a, b) TRACE_DEFINE_ENUM(a);
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#define EMe(a, b) TRACE_DEFINE_ENUM(a);
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FLUSH_ACTIONS
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FI_TYPES
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QGROUP_RSV_TYPES
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IO_TREE_OWNER
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FLUSH_STATES
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/*
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* Now redefine the EM and EMe macros to map the enums to the strings that will
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* be printed in the output
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*/
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#undef EM
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#undef EMe
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#define EM(a, b) {a, b},
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#define EMe(a, b) {a, b}
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#define BTRFS_GROUP_FLAGS \
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{ BTRFS_BLOCK_GROUP_DATA, "DATA"}, \
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{ BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
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{ BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
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{ BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \
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{ BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \
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{ BTRFS_BLOCK_GROUP_DUP, "DUP"}, \
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{ BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
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{ BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \
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{ BTRFS_BLOCK_GROUP_RAID6, "RAID6"}
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#define EXTENT_FLAGS \
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{ EXTENT_DIRTY, "DIRTY"}, \
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{ EXTENT_UPTODATE, "UPTODATE"}, \
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{ EXTENT_LOCKED, "LOCKED"}, \
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{ EXTENT_NEW, "NEW"}, \
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{ EXTENT_DELALLOC, "DELALLOC"}, \
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{ EXTENT_DEFRAG, "DEFRAG"}, \
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{ EXTENT_BOUNDARY, "BOUNDARY"}, \
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{ EXTENT_NODATASUM, "NODATASUM"}, \
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{ EXTENT_CLEAR_META_RESV, "CLEAR_META_RESV"}, \
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{ EXTENT_NEED_WAIT, "NEED_WAIT"}, \
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{ EXTENT_NORESERVE, "NORESERVE"}, \
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{ EXTENT_QGROUP_RESERVED, "QGROUP_RESERVED"}, \
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{ EXTENT_CLEAR_DATA_RESV, "CLEAR_DATA_RESV"}, \
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{ EXTENT_DELALLOC_NEW, "DELALLOC_NEW"}
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#define BTRFS_FSID_SIZE 16
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#define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE)
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#define TP_fast_assign_fsid(fs_info) \
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({ \
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if (fs_info) \
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memcpy(__entry->fsid, fs_info->fs_devices->fsid, \
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BTRFS_FSID_SIZE); \
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else \
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memset(__entry->fsid, 0, BTRFS_FSID_SIZE); \
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})
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#define TP_STRUCT__entry_btrfs(args...) \
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TP_STRUCT__entry( \
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TP_STRUCT__entry_fsid \
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args)
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#define TP_fast_assign_btrfs(fs_info, args...) \
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TP_fast_assign( \
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TP_fast_assign_fsid(fs_info); \
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args)
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#define TP_printk_btrfs(fmt, args...) \
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TP_printk("%pU: " fmt, __entry->fsid, args)
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TRACE_EVENT(btrfs_transaction_commit,
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TP_PROTO(const struct btrfs_fs_info *fs_info),
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TP_ARGS(fs_info),
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TP_STRUCT__entry_btrfs(
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__field( u64, generation )
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__field( u64, root_objectid )
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),
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TP_fast_assign_btrfs(fs_info,
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__entry->generation = fs_info->generation;
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__entry->root_objectid = BTRFS_ROOT_TREE_OBJECTID;
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),
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TP_printk_btrfs("root=%llu(%s) gen=%llu",
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show_root_type(__entry->root_objectid),
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__entry->generation)
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);
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DECLARE_EVENT_CLASS(btrfs__inode,
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TP_PROTO(const struct inode *inode),
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TP_ARGS(inode),
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TP_STRUCT__entry_btrfs(
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__field( u64, ino )
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__field( u64, blocks )
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__field( u64, disk_i_size )
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__field( u64, generation )
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__field( u64, last_trans )
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__field( u64, logged_trans )
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__field( u64, root_objectid )
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),
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TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
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__entry->ino = btrfs_ino(BTRFS_I(inode));
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__entry->blocks = inode->i_blocks;
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__entry->disk_i_size = BTRFS_I(inode)->disk_i_size;
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__entry->generation = BTRFS_I(inode)->generation;
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__entry->last_trans = BTRFS_I(inode)->last_trans;
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__entry->logged_trans = BTRFS_I(inode)->logged_trans;
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__entry->root_objectid =
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BTRFS_I(inode)->root->root_key.objectid;
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),
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TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu "
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"disk_i_size=%llu last_trans=%llu logged_trans=%llu",
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show_root_type(__entry->root_objectid),
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__entry->generation,
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__entry->ino,
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__entry->blocks,
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__entry->disk_i_size,
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__entry->last_trans,
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__entry->logged_trans)
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);
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DEFINE_EVENT(btrfs__inode, btrfs_inode_new,
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TP_PROTO(const struct inode *inode),
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TP_ARGS(inode)
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);
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DEFINE_EVENT(btrfs__inode, btrfs_inode_request,
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TP_PROTO(const struct inode *inode),
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TP_ARGS(inode)
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);
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DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
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TP_PROTO(const struct inode *inode),
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TP_ARGS(inode)
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);
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#define __show_map_type(type) \
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__print_symbolic_u64(type, \
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{ EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \
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{ EXTENT_MAP_HOLE, "HOLE" }, \
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{ EXTENT_MAP_INLINE, "INLINE" })
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#define show_map_type(type) \
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type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type)
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#define show_map_flags(flag) \
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__print_flags(flag, "|", \
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{ EXTENT_FLAG_PINNED, "PINNED" },\
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{ EXTENT_FLAG_COMPRESS_ZLIB, "COMPRESS_ZLIB" },\
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{ EXTENT_FLAG_COMPRESS_LZO, "COMPRESS_LZO" },\
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{ EXTENT_FLAG_COMPRESS_ZSTD, "COMPRESS_ZSTD" },\
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{ EXTENT_FLAG_PREALLOC, "PREALLOC" },\
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{ EXTENT_FLAG_LOGGING, "LOGGING" })
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TRACE_EVENT_CONDITION(btrfs_get_extent,
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TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode,
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const struct extent_map *map),
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TP_ARGS(root, inode, map),
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TP_CONDITION(map),
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TP_STRUCT__entry_btrfs(
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__field( u64, root_objectid )
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__field( u64, ino )
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__field( u64, start )
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__field( u64, len )
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__field( u32, flags )
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__field( int, refs )
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),
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TP_fast_assign_btrfs(root->fs_info,
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__entry->root_objectid = root->root_key.objectid;
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__entry->ino = btrfs_ino(inode);
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__entry->start = map->start;
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__entry->len = map->len;
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__entry->flags = map->flags;
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__entry->refs = refcount_read(&map->refs);
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),
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TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu flags=%s refs=%u",
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show_root_type(__entry->root_objectid),
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__entry->ino,
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__entry->start,
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__entry->len,
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show_map_flags(__entry->flags),
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__entry->refs)
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);
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TRACE_EVENT(btrfs_handle_em_exist,
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TP_PROTO(const struct btrfs_fs_info *fs_info,
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const struct extent_map *existing, const struct extent_map *map,
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u64 start, u64 len),
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TP_ARGS(fs_info, existing, map, start, len),
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TP_STRUCT__entry_btrfs(
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__field( u64, e_start )
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__field( u64, e_len )
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__field( u64, map_start )
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__field( u64, map_len )
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__field( u64, start )
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__field( u64, len )
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),
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TP_fast_assign_btrfs(fs_info,
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__entry->e_start = existing->start;
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__entry->e_len = existing->len;
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__entry->map_start = map->start;
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__entry->map_len = map->len;
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__entry->start = start;
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__entry->len = len;
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),
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TP_printk_btrfs("start=%llu len=%llu "
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"existing(start=%llu len=%llu) "
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"em(start=%llu len=%llu)",
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__entry->start,
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__entry->len,
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__entry->e_start,
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__entry->e_len,
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__entry->map_start,
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__entry->map_len)
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);
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/* file extent item */
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DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular,
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TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
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const struct btrfs_file_extent_item *fi, u64 start),
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TP_ARGS(bi, l, fi, start),
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TP_STRUCT__entry_btrfs(
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__field( u64, root_obj )
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__field( u64, ino )
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__field( loff_t, isize )
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__field( u64, disk_isize )
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__field( u64, num_bytes )
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__field( u64, ram_bytes )
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__field( u64, disk_bytenr )
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__field( u64, disk_num_bytes )
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__field( u64, extent_offset )
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__field( u8, extent_type )
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__field( u8, compression )
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__field( u64, extent_start )
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__field( u64, extent_end )
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),
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TP_fast_assign_btrfs(bi->root->fs_info,
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__entry->root_obj = bi->root->root_key.objectid;
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__entry->ino = btrfs_ino(bi);
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__entry->isize = bi->vfs_inode.i_size;
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__entry->disk_isize = bi->disk_i_size;
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__entry->num_bytes = btrfs_file_extent_num_bytes(l, fi);
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__entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi);
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__entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi);
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__entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi);
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__entry->extent_offset = btrfs_file_extent_offset(l, fi);
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__entry->extent_type = btrfs_file_extent_type(l, fi);
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__entry->compression = btrfs_file_extent_compression(l, fi);
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__entry->extent_start = start;
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__entry->extent_end = (start + __entry->num_bytes);
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),
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TP_printk_btrfs(
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"root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
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"file extent range=[%llu %llu] "
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"(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu "
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"disk_num_bytes=%llu extent_offset=%llu type=%s "
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"compression=%u",
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show_root_type(__entry->root_obj), __entry->ino,
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__entry->isize,
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__entry->disk_isize, __entry->extent_start,
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__entry->extent_end, __entry->num_bytes, __entry->ram_bytes,
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__entry->disk_bytenr, __entry->disk_num_bytes,
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__entry->extent_offset, __print_symbolic(__entry->extent_type, FI_TYPES),
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__entry->compression)
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);
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DECLARE_EVENT_CLASS(
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btrfs__file_extent_item_inline,
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TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
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const struct btrfs_file_extent_item *fi, int slot, u64 start),
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TP_ARGS(bi, l, fi, slot, start),
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TP_STRUCT__entry_btrfs(
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__field( u64, root_obj )
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__field( u64, ino )
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__field( loff_t, isize )
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__field( u64, disk_isize )
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__field( u8, extent_type )
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__field( u8, compression )
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__field( u64, extent_start )
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__field( u64, extent_end )
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),
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TP_fast_assign_btrfs(
|
|
bi->root->fs_info,
|
|
__entry->root_obj = bi->root->root_key.objectid;
|
|
__entry->ino = btrfs_ino(bi);
|
|
__entry->isize = bi->vfs_inode.i_size;
|
|
__entry->disk_isize = bi->disk_i_size;
|
|
__entry->extent_type = btrfs_file_extent_type(l, fi);
|
|
__entry->compression = btrfs_file_extent_compression(l, fi);
|
|
__entry->extent_start = start;
|
|
__entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi));
|
|
),
|
|
|
|
TP_printk_btrfs(
|
|
"root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
|
|
"file extent range=[%llu %llu] "
|
|
"extent_type=%s compression=%u",
|
|
show_root_type(__entry->root_obj), __entry->ino, __entry->isize,
|
|
__entry->disk_isize, __entry->extent_start,
|
|
__entry->extent_end, __print_symbolic(__entry->extent_type, FI_TYPES),
|
|
__entry->compression)
|
|
);
|
|
|
|
DEFINE_EVENT(
|
|
btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular,
|
|
|
|
TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
|
|
const struct btrfs_file_extent_item *fi, u64 start),
|
|
|
|
TP_ARGS(bi, l, fi, start)
|
|
);
|
|
|
|
DEFINE_EVENT(
|
|
btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular,
|
|
|
|
TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
|
|
const struct btrfs_file_extent_item *fi, u64 start),
|
|
|
|
TP_ARGS(bi, l, fi, start)
|
|
);
|
|
|
|
DEFINE_EVENT(
|
|
btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline,
|
|
|
|
TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
|
|
const struct btrfs_file_extent_item *fi, int slot, u64 start),
|
|
|
|
TP_ARGS(bi, l, fi, slot, start)
|
|
);
|
|
|
|
DEFINE_EVENT(
|
|
btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline,
|
|
|
|
TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
|
|
const struct btrfs_file_extent_item *fi, int slot, u64 start),
|
|
|
|
TP_ARGS(bi, l, fi, slot, start)
|
|
);
|
|
|
|
#define show_ordered_flags(flags) \
|
|
__print_flags(flags, "|", \
|
|
{ (1 << BTRFS_ORDERED_REGULAR), "REGULAR" }, \
|
|
{ (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \
|
|
{ (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \
|
|
{ (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \
|
|
{ (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \
|
|
{ (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \
|
|
{ (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \
|
|
{ (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \
|
|
{ (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" })
|
|
|
|
|
|
DECLARE_EVENT_CLASS(btrfs__ordered_extent,
|
|
|
|
TP_PROTO(const struct btrfs_inode *inode,
|
|
const struct btrfs_ordered_extent *ordered),
|
|
|
|
TP_ARGS(inode, ordered),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, ino )
|
|
__field( u64, file_offset )
|
|
__field( u64, start )
|
|
__field( u64, len )
|
|
__field( u64, disk_len )
|
|
__field( u64, bytes_left )
|
|
__field( unsigned long, flags )
|
|
__field( int, compress_type )
|
|
__field( int, refs )
|
|
__field( u64, root_objectid )
|
|
__field( u64, truncated_len )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(inode->root->fs_info,
|
|
__entry->ino = btrfs_ino(inode);
|
|
__entry->file_offset = ordered->file_offset;
|
|
__entry->start = ordered->disk_bytenr;
|
|
__entry->len = ordered->num_bytes;
|
|
__entry->disk_len = ordered->disk_num_bytes;
|
|
__entry->bytes_left = ordered->bytes_left;
|
|
__entry->flags = ordered->flags;
|
|
__entry->compress_type = ordered->compress_type;
|
|
__entry->refs = refcount_read(&ordered->refs);
|
|
__entry->root_objectid = inode->root->root_key.objectid;
|
|
__entry->truncated_len = ordered->truncated_len;
|
|
),
|
|
|
|
TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu "
|
|
"start=%llu len=%llu disk_len=%llu "
|
|
"truncated_len=%llu "
|
|
"bytes_left=%llu flags=%s compress_type=%d "
|
|
"refs=%d",
|
|
show_root_type(__entry->root_objectid),
|
|
__entry->ino,
|
|
__entry->file_offset,
|
|
__entry->start,
|
|
__entry->len,
|
|
__entry->disk_len,
|
|
__entry->truncated_len,
|
|
__entry->bytes_left,
|
|
show_ordered_flags(__entry->flags),
|
|
__entry->compress_type, __entry->refs)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
|
|
|
|
TP_PROTO(const struct btrfs_inode *inode,
|
|
const struct btrfs_ordered_extent *ordered),
|
|
|
|
TP_ARGS(inode, ordered)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove,
|
|
|
|
TP_PROTO(const struct btrfs_inode *inode,
|
|
const struct btrfs_ordered_extent *ordered),
|
|
|
|
TP_ARGS(inode, ordered)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start,
|
|
|
|
TP_PROTO(const struct btrfs_inode *inode,
|
|
const struct btrfs_ordered_extent *ordered),
|
|
|
|
TP_ARGS(inode, ordered)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put,
|
|
|
|
TP_PROTO(const struct btrfs_inode *inode,
|
|
const struct btrfs_ordered_extent *ordered),
|
|
|
|
TP_ARGS(inode, ordered)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup,
|
|
|
|
TP_PROTO(const struct btrfs_inode *inode,
|
|
const struct btrfs_ordered_extent *ordered),
|
|
|
|
TP_ARGS(inode, ordered)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_range,
|
|
|
|
TP_PROTO(const struct btrfs_inode *inode,
|
|
const struct btrfs_ordered_extent *ordered),
|
|
|
|
TP_ARGS(inode, ordered)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first_range,
|
|
|
|
TP_PROTO(const struct btrfs_inode *inode,
|
|
const struct btrfs_ordered_extent *ordered),
|
|
|
|
TP_ARGS(inode, ordered)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_for_logging,
|
|
|
|
TP_PROTO(const struct btrfs_inode *inode,
|
|
const struct btrfs_ordered_extent *ordered),
|
|
|
|
TP_ARGS(inode, ordered)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first,
|
|
|
|
TP_PROTO(const struct btrfs_inode *inode,
|
|
const struct btrfs_ordered_extent *ordered),
|
|
|
|
TP_ARGS(inode, ordered)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_split,
|
|
|
|
TP_PROTO(const struct btrfs_inode *inode,
|
|
const struct btrfs_ordered_extent *ordered),
|
|
|
|
TP_ARGS(inode, ordered)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_dec_test_pending,
|
|
|
|
TP_PROTO(const struct btrfs_inode *inode,
|
|
const struct btrfs_ordered_extent *ordered),
|
|
|
|
TP_ARGS(inode, ordered)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_mark_finished,
|
|
|
|
TP_PROTO(const struct btrfs_inode *inode,
|
|
const struct btrfs_ordered_extent *ordered),
|
|
|
|
TP_ARGS(inode, ordered)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_finish_ordered_extent,
|
|
|
|
TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 len,
|
|
bool uptodate),
|
|
|
|
TP_ARGS(inode, start, len, uptodate),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, ino )
|
|
__field( u64, start )
|
|
__field( u64, len )
|
|
__field( bool, uptodate )
|
|
__field( u64, root_objectid )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(inode->root->fs_info,
|
|
__entry->ino = btrfs_ino(inode);
|
|
__entry->start = start;
|
|
__entry->len = len;
|
|
__entry->uptodate = uptodate;
|
|
__entry->root_objectid = inode->root->root_key.objectid;
|
|
),
|
|
|
|
TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu uptodate=%d",
|
|
show_root_type(__entry->root_objectid),
|
|
__entry->ino, __entry->start,
|
|
__entry->len, !!__entry->uptodate)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(btrfs__writepage,
|
|
|
|
TP_PROTO(const struct folio *folio, const struct inode *inode,
|
|
const struct writeback_control *wbc),
|
|
|
|
TP_ARGS(folio, inode, wbc),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, ino )
|
|
__field( pgoff_t, index )
|
|
__field( long, nr_to_write )
|
|
__field( long, pages_skipped )
|
|
__field( loff_t, range_start )
|
|
__field( loff_t, range_end )
|
|
__field( char, for_kupdate )
|
|
__field( char, for_reclaim )
|
|
__field( char, range_cyclic )
|
|
__field( unsigned long, writeback_index )
|
|
__field( u64, root_objectid )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
|
|
__entry->ino = btrfs_ino(BTRFS_I(inode));
|
|
__entry->index = folio->index;
|
|
__entry->nr_to_write = wbc->nr_to_write;
|
|
__entry->pages_skipped = wbc->pages_skipped;
|
|
__entry->range_start = wbc->range_start;
|
|
__entry->range_end = wbc->range_end;
|
|
__entry->for_kupdate = wbc->for_kupdate;
|
|
__entry->for_reclaim = wbc->for_reclaim;
|
|
__entry->range_cyclic = wbc->range_cyclic;
|
|
__entry->writeback_index = inode->i_mapping->writeback_index;
|
|
__entry->root_objectid =
|
|
BTRFS_I(inode)->root->root_key.objectid;
|
|
),
|
|
|
|
TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu "
|
|
"nr_to_write=%ld pages_skipped=%ld range_start=%llu "
|
|
"range_end=%llu for_kupdate=%d "
|
|
"for_reclaim=%d range_cyclic=%d writeback_index=%lu",
|
|
show_root_type(__entry->root_objectid),
|
|
__entry->ino, __entry->index,
|
|
__entry->nr_to_write, __entry->pages_skipped,
|
|
__entry->range_start, __entry->range_end,
|
|
__entry->for_kupdate,
|
|
__entry->for_reclaim, __entry->range_cyclic,
|
|
__entry->writeback_index)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__writepage, extent_writepage,
|
|
|
|
TP_PROTO(const struct folio *folio, const struct inode *inode,
|
|
const struct writeback_control *wbc),
|
|
|
|
TP_ARGS(folio, inode, wbc)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_writepage_end_io_hook,
|
|
|
|
TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 end,
|
|
int uptodate),
|
|
|
|
TP_ARGS(inode, start, end, uptodate),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, ino )
|
|
__field( u64, start )
|
|
__field( u64, end )
|
|
__field( int, uptodate )
|
|
__field( u64, root_objectid )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(inode->root->fs_info,
|
|
__entry->ino = btrfs_ino(inode);
|
|
__entry->start = start;
|
|
__entry->end = end;
|
|
__entry->uptodate = uptodate;
|
|
__entry->root_objectid = inode->root->root_key.objectid;
|
|
),
|
|
|
|
TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu end=%llu uptodate=%d",
|
|
show_root_type(__entry->root_objectid),
|
|
__entry->ino, __entry->start,
|
|
__entry->end, __entry->uptodate)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_sync_file,
|
|
|
|
TP_PROTO(const struct file *file, int datasync),
|
|
|
|
TP_ARGS(file, datasync),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, ino )
|
|
__field( u64, parent )
|
|
__field( int, datasync )
|
|
__field( u64, root_objectid )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
const struct dentry *dentry = file->f_path.dentry;
|
|
const struct inode *inode = d_inode(dentry);
|
|
|
|
TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb));
|
|
__entry->ino = btrfs_ino(BTRFS_I(inode));
|
|
__entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent)));
|
|
__entry->datasync = datasync;
|
|
__entry->root_objectid =
|
|
BTRFS_I(inode)->root->root_key.objectid;
|
|
),
|
|
|
|
TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d",
|
|
show_root_type(__entry->root_objectid),
|
|
__entry->ino,
|
|
__entry->parent,
|
|
__entry->datasync)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_sync_fs,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info, int wait),
|
|
|
|
TP_ARGS(fs_info, wait),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( int, wait )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->wait = wait;
|
|
),
|
|
|
|
TP_printk_btrfs("wait=%d", __entry->wait)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_add_block_group,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_block_group *block_group, int create),
|
|
|
|
TP_ARGS(fs_info, block_group, create),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, offset )
|
|
__field( u64, size )
|
|
__field( u64, flags )
|
|
__field( u64, bytes_used )
|
|
__field( u64, bytes_super )
|
|
__field( int, create )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->offset = block_group->start;
|
|
__entry->size = block_group->length;
|
|
__entry->flags = block_group->flags;
|
|
__entry->bytes_used = block_group->used;
|
|
__entry->bytes_super = block_group->bytes_super;
|
|
__entry->create = create;
|
|
),
|
|
|
|
TP_printk_btrfs("block_group offset=%llu size=%llu "
|
|
"flags=%llu(%s) bytes_used=%llu bytes_super=%llu "
|
|
"create=%d",
|
|
__entry->offset,
|
|
__entry->size,
|
|
__entry->flags,
|
|
__print_flags((unsigned long)__entry->flags, "|",
|
|
BTRFS_GROUP_FLAGS),
|
|
__entry->bytes_used,
|
|
__entry->bytes_super, __entry->create)
|
|
);
|
|
|
|
#define show_ref_action(action) \
|
|
__print_symbolic(action, \
|
|
{ BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \
|
|
{ BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \
|
|
{ BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \
|
|
{ BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" })
|
|
|
|
|
|
DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_delayed_ref_node *ref),
|
|
|
|
TP_ARGS(fs_info, ref),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, bytenr )
|
|
__field( u64, num_bytes )
|
|
__field( int, action )
|
|
__field( u64, parent )
|
|
__field( u64, ref_root )
|
|
__field( int, level )
|
|
__field( int, type )
|
|
__field( u64, seq )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->bytenr = ref->bytenr;
|
|
__entry->num_bytes = ref->num_bytes;
|
|
__entry->action = ref->action;
|
|
__entry->parent = ref->parent;
|
|
__entry->ref_root = ref->ref_root;
|
|
__entry->level = ref->tree_ref.level;
|
|
__entry->type = ref->type;
|
|
__entry->seq = ref->seq;
|
|
),
|
|
|
|
TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
|
|
"parent=%llu(%s) ref_root=%llu(%s) level=%d "
|
|
"type=%s seq=%llu",
|
|
__entry->bytenr,
|
|
__entry->num_bytes,
|
|
show_ref_action(__entry->action),
|
|
show_root_type(__entry->parent),
|
|
show_root_type(__entry->ref_root),
|
|
__entry->level, show_ref_type(__entry->type),
|
|
__entry->seq)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_delayed_ref_node *ref),
|
|
|
|
TP_ARGS(fs_info, ref)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_delayed_ref_node *ref),
|
|
|
|
TP_ARGS(fs_info, ref)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_delayed_ref_node *ref),
|
|
|
|
TP_ARGS(fs_info, ref),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, bytenr )
|
|
__field( u64, num_bytes )
|
|
__field( int, action )
|
|
__field( u64, parent )
|
|
__field( u64, ref_root )
|
|
__field( u64, owner )
|
|
__field( u64, offset )
|
|
__field( int, type )
|
|
__field( u64, seq )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->bytenr = ref->bytenr;
|
|
__entry->num_bytes = ref->num_bytes;
|
|
__entry->action = ref->action;
|
|
__entry->parent = ref->parent;
|
|
__entry->ref_root = ref->ref_root;
|
|
__entry->owner = ref->data_ref.objectid;
|
|
__entry->offset = ref->data_ref.offset;
|
|
__entry->type = ref->type;
|
|
__entry->seq = ref->seq;
|
|
),
|
|
|
|
TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
|
|
"parent=%llu(%s) ref_root=%llu(%s) owner=%llu "
|
|
"offset=%llu type=%s seq=%llu",
|
|
__entry->bytenr,
|
|
__entry->num_bytes,
|
|
show_ref_action(__entry->action),
|
|
show_root_type(__entry->parent),
|
|
show_root_type(__entry->ref_root),
|
|
__entry->owner,
|
|
__entry->offset,
|
|
show_ref_type(__entry->type),
|
|
__entry->seq)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_delayed_ref_node *ref),
|
|
|
|
TP_ARGS(fs_info, ref)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_delayed_ref_node *ref),
|
|
|
|
TP_ARGS(fs_info, ref)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(btrfs_delayed_ref_head,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_delayed_ref_head *head_ref,
|
|
int action),
|
|
|
|
TP_ARGS(fs_info, head_ref, action),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, bytenr )
|
|
__field( u64, num_bytes )
|
|
__field( int, action )
|
|
__field( int, is_data )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->bytenr = head_ref->bytenr;
|
|
__entry->num_bytes = head_ref->num_bytes;
|
|
__entry->action = action;
|
|
__entry->is_data = head_ref->is_data;
|
|
),
|
|
|
|
TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d",
|
|
__entry->bytenr,
|
|
__entry->num_bytes,
|
|
show_ref_action(__entry->action),
|
|
__entry->is_data)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_delayed_ref_head *head_ref,
|
|
int action),
|
|
|
|
TP_ARGS(fs_info, head_ref, action)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_delayed_ref_head *head_ref,
|
|
int action),
|
|
|
|
TP_ARGS(fs_info, head_ref, action)
|
|
);
|
|
|
|
#define show_chunk_type(type) \
|
|
__print_flags(type, "|", \
|
|
{ BTRFS_BLOCK_GROUP_DATA, "DATA" }, \
|
|
{ BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
|
|
{ BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
|
|
{ BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \
|
|
{ BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \
|
|
{ BTRFS_BLOCK_GROUP_DUP, "DUP" }, \
|
|
{ BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
|
|
{ BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \
|
|
{ BTRFS_BLOCK_GROUP_RAID6, "RAID6" })
|
|
|
|
DECLARE_EVENT_CLASS(btrfs__chunk,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_chunk_map *map, u64 offset, u64 size),
|
|
|
|
TP_ARGS(fs_info, map, offset, size),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( int, num_stripes )
|
|
__field( u64, type )
|
|
__field( int, sub_stripes )
|
|
__field( u64, offset )
|
|
__field( u64, size )
|
|
__field( u64, root_objectid )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->num_stripes = map->num_stripes;
|
|
__entry->type = map->type;
|
|
__entry->sub_stripes = map->sub_stripes;
|
|
__entry->offset = offset;
|
|
__entry->size = size;
|
|
__entry->root_objectid = fs_info->chunk_root->root_key.objectid;
|
|
),
|
|
|
|
TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu "
|
|
"num_stripes=%d sub_stripes=%d type=%s",
|
|
show_root_type(__entry->root_objectid),
|
|
__entry->offset,
|
|
__entry->size,
|
|
__entry->num_stripes, __entry->sub_stripes,
|
|
show_chunk_type(__entry->type))
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_chunk_map *map, u64 offset, u64 size),
|
|
|
|
TP_ARGS(fs_info, map, offset, size)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_chunk_map *map, u64 offset, u64 size),
|
|
|
|
TP_ARGS(fs_info, map, offset, size)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_cow_block,
|
|
|
|
TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf,
|
|
const struct extent_buffer *cow),
|
|
|
|
TP_ARGS(root, buf, cow),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, root_objectid )
|
|
__field( u64, buf_start )
|
|
__field( int, refs )
|
|
__field( u64, cow_start )
|
|
__field( int, buf_level )
|
|
__field( int, cow_level )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(root->fs_info,
|
|
__entry->root_objectid = root->root_key.objectid;
|
|
__entry->buf_start = buf->start;
|
|
__entry->refs = atomic_read(&buf->refs);
|
|
__entry->cow_start = cow->start;
|
|
__entry->buf_level = btrfs_header_level(buf);
|
|
__entry->cow_level = btrfs_header_level(cow);
|
|
),
|
|
|
|
TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu "
|
|
"(orig_level=%d) cow_buf=%llu (cow_level=%d)",
|
|
show_root_type(__entry->root_objectid),
|
|
__entry->refs,
|
|
__entry->buf_start,
|
|
__entry->buf_level,
|
|
__entry->cow_start,
|
|
__entry->cow_level)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_space_reservation,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val,
|
|
u64 bytes, int reserve),
|
|
|
|
TP_ARGS(fs_info, type, val, bytes, reserve),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__string( type, type )
|
|
__field( u64, val )
|
|
__field( u64, bytes )
|
|
__field( int, reserve )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__assign_str(type);
|
|
__entry->val = val;
|
|
__entry->bytes = bytes;
|
|
__entry->reserve = reserve;
|
|
),
|
|
|
|
TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val,
|
|
__entry->reserve ? "reserve" : "release",
|
|
__entry->bytes)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_trigger_flush,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes,
|
|
int flush, const char *reason),
|
|
|
|
TP_ARGS(fs_info, flags, bytes, flush, reason),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, flags )
|
|
__field( u64, bytes )
|
|
__field( int, flush )
|
|
__string( reason, reason )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->flags = flags;
|
|
__entry->bytes = bytes;
|
|
__entry->flush = flush;
|
|
__assign_str(reason);
|
|
),
|
|
|
|
TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu",
|
|
__get_str(reason), __entry->flush,
|
|
__print_symbolic(__entry->flush, FLUSH_ACTIONS),
|
|
__entry->flags,
|
|
__print_flags((unsigned long)__entry->flags, "|",
|
|
BTRFS_GROUP_FLAGS),
|
|
__entry->bytes)
|
|
);
|
|
|
|
|
|
TRACE_EVENT(btrfs_flush_space,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes,
|
|
int state, int ret, bool for_preempt),
|
|
|
|
TP_ARGS(fs_info, flags, num_bytes, state, ret, for_preempt),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, flags )
|
|
__field( u64, num_bytes )
|
|
__field( int, state )
|
|
__field( int, ret )
|
|
__field( bool, for_preempt )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->flags = flags;
|
|
__entry->num_bytes = num_bytes;
|
|
__entry->state = state;
|
|
__entry->ret = ret;
|
|
__entry->for_preempt = for_preempt;
|
|
),
|
|
|
|
TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d for_preempt=%d",
|
|
__entry->state,
|
|
__print_symbolic(__entry->state, FLUSH_STATES),
|
|
__entry->flags,
|
|
__print_flags((unsigned long)__entry->flags, "|",
|
|
BTRFS_GROUP_FLAGS),
|
|
__entry->num_bytes, __entry->ret, __entry->for_preempt)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(btrfs__reserved_extent,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
|
|
|
|
TP_ARGS(fs_info, start, len),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, start )
|
|
__field( u64, len )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->start = start;
|
|
__entry->len = len;
|
|
),
|
|
|
|
TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu",
|
|
show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
|
|
__entry->start,
|
|
__entry->len)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
|
|
|
|
TP_ARGS(fs_info, start, len)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
|
|
|
|
TP_ARGS(fs_info, start, len)
|
|
);
|
|
|
|
TRACE_EVENT(find_free_extent,
|
|
|
|
TP_PROTO(const struct btrfs_root *root,
|
|
const struct find_free_extent_ctl *ffe_ctl),
|
|
|
|
TP_ARGS(root, ffe_ctl),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, root_objectid )
|
|
__field( u64, num_bytes )
|
|
__field( u64, empty_size )
|
|
__field( u64, flags )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(root->fs_info,
|
|
__entry->root_objectid = root->root_key.objectid;
|
|
__entry->num_bytes = ffe_ctl->num_bytes;
|
|
__entry->empty_size = ffe_ctl->empty_size;
|
|
__entry->flags = ffe_ctl->flags;
|
|
),
|
|
|
|
TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)",
|
|
show_root_type(__entry->root_objectid),
|
|
__entry->num_bytes, __entry->empty_size, __entry->flags,
|
|
__print_flags((unsigned long)__entry->flags, "|",
|
|
BTRFS_GROUP_FLAGS))
|
|
);
|
|
|
|
TRACE_EVENT(find_free_extent_search_loop,
|
|
|
|
TP_PROTO(const struct btrfs_root *root,
|
|
const struct find_free_extent_ctl *ffe_ctl),
|
|
|
|
TP_ARGS(root, ffe_ctl),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, root_objectid )
|
|
__field( u64, num_bytes )
|
|
__field( u64, empty_size )
|
|
__field( u64, flags )
|
|
__field( u64, loop )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(root->fs_info,
|
|
__entry->root_objectid = root->root_key.objectid;
|
|
__entry->num_bytes = ffe_ctl->num_bytes;
|
|
__entry->empty_size = ffe_ctl->empty_size;
|
|
__entry->flags = ffe_ctl->flags;
|
|
__entry->loop = ffe_ctl->loop;
|
|
),
|
|
|
|
TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu",
|
|
show_root_type(__entry->root_objectid),
|
|
__entry->num_bytes, __entry->empty_size, __entry->flags,
|
|
__print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS),
|
|
__entry->loop)
|
|
);
|
|
|
|
TRACE_EVENT(find_free_extent_have_block_group,
|
|
|
|
TP_PROTO(const struct btrfs_root *root,
|
|
const struct find_free_extent_ctl *ffe_ctl,
|
|
const struct btrfs_block_group *block_group),
|
|
|
|
TP_ARGS(root, ffe_ctl, block_group),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, root_objectid )
|
|
__field( u64, num_bytes )
|
|
__field( u64, empty_size )
|
|
__field( u64, flags )
|
|
__field( u64, loop )
|
|
__field( bool, hinted )
|
|
__field( u64, bg_start )
|
|
__field( u64, bg_flags )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(root->fs_info,
|
|
__entry->root_objectid = root->root_key.objectid;
|
|
__entry->num_bytes = ffe_ctl->num_bytes;
|
|
__entry->empty_size = ffe_ctl->empty_size;
|
|
__entry->flags = ffe_ctl->flags;
|
|
__entry->loop = ffe_ctl->loop;
|
|
__entry->hinted = ffe_ctl->hinted;
|
|
__entry->bg_start = block_group->start;
|
|
__entry->bg_flags = block_group->flags;
|
|
),
|
|
|
|
TP_printk_btrfs(
|
|
"root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu hinted=%d block_group=%llu bg_flags=%llu(%s)",
|
|
show_root_type(__entry->root_objectid),
|
|
__entry->num_bytes, __entry->empty_size, __entry->flags,
|
|
__print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS),
|
|
__entry->loop, __entry->hinted,
|
|
__entry->bg_start, __entry->bg_flags,
|
|
__print_flags((unsigned long)__entry->bg_flags, "|",
|
|
BTRFS_GROUP_FLAGS))
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(btrfs__reserve_extent,
|
|
|
|
TP_PROTO(const struct btrfs_block_group *block_group,
|
|
const struct find_free_extent_ctl *ffe_ctl),
|
|
|
|
TP_ARGS(block_group, ffe_ctl),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, bg_objectid )
|
|
__field( u64, flags )
|
|
__field( int, bg_size_class )
|
|
__field( u64, start )
|
|
__field( u64, len )
|
|
__field( u64, loop )
|
|
__field( bool, hinted )
|
|
__field( int, size_class )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(block_group->fs_info,
|
|
__entry->bg_objectid = block_group->start;
|
|
__entry->flags = block_group->flags;
|
|
__entry->bg_size_class = block_group->size_class;
|
|
__entry->start = ffe_ctl->search_start;
|
|
__entry->len = ffe_ctl->num_bytes;
|
|
__entry->loop = ffe_ctl->loop;
|
|
__entry->hinted = ffe_ctl->hinted;
|
|
__entry->size_class = ffe_ctl->size_class;
|
|
),
|
|
|
|
TP_printk_btrfs(
|
|
"root=%llu(%s) block_group=%llu flags=%llu(%s) bg_size_class=%d start=%llu len=%llu loop=%llu hinted=%d size_class=%d",
|
|
show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
|
|
__entry->bg_objectid,
|
|
__entry->flags, __print_flags((unsigned long)__entry->flags,
|
|
"|", BTRFS_GROUP_FLAGS),
|
|
__entry->bg_size_class, __entry->start, __entry->len,
|
|
__entry->loop, __entry->hinted, __entry->size_class)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
|
|
|
|
TP_PROTO(const struct btrfs_block_group *block_group,
|
|
const struct find_free_extent_ctl *ffe_ctl),
|
|
|
|
TP_ARGS(block_group, ffe_ctl)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
|
|
|
|
TP_PROTO(const struct btrfs_block_group *block_group,
|
|
const struct find_free_extent_ctl *ffe_ctl),
|
|
|
|
TP_ARGS(block_group, ffe_ctl)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_find_cluster,
|
|
|
|
TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
|
|
u64 bytes, u64 empty_size, u64 min_bytes),
|
|
|
|
TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, bg_objectid )
|
|
__field( u64, flags )
|
|
__field( u64, start )
|
|
__field( u64, bytes )
|
|
__field( u64, empty_size )
|
|
__field( u64, min_bytes )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(block_group->fs_info,
|
|
__entry->bg_objectid = block_group->start;
|
|
__entry->flags = block_group->flags;
|
|
__entry->start = start;
|
|
__entry->bytes = bytes;
|
|
__entry->empty_size = empty_size;
|
|
__entry->min_bytes = min_bytes;
|
|
),
|
|
|
|
TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu "
|
|
"empty_size=%llu min_bytes=%llu", __entry->bg_objectid,
|
|
__entry->flags,
|
|
__print_flags((unsigned long)__entry->flags, "|",
|
|
BTRFS_GROUP_FLAGS), __entry->start,
|
|
__entry->bytes, __entry->empty_size, __entry->min_bytes)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_failed_cluster_setup,
|
|
|
|
TP_PROTO(const struct btrfs_block_group *block_group),
|
|
|
|
TP_ARGS(block_group),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, bg_objectid )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(block_group->fs_info,
|
|
__entry->bg_objectid = block_group->start;
|
|
),
|
|
|
|
TP_printk_btrfs("block_group=%llu", __entry->bg_objectid)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_setup_cluster,
|
|
|
|
TP_PROTO(const struct btrfs_block_group *block_group,
|
|
const struct btrfs_free_cluster *cluster,
|
|
u64 size, int bitmap),
|
|
|
|
TP_ARGS(block_group, cluster, size, bitmap),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, bg_objectid )
|
|
__field( u64, flags )
|
|
__field( u64, start )
|
|
__field( u64, max_size )
|
|
__field( u64, size )
|
|
__field( int, bitmap )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(block_group->fs_info,
|
|
__entry->bg_objectid = block_group->start;
|
|
__entry->flags = block_group->flags;
|
|
__entry->start = cluster->window_start;
|
|
__entry->max_size = cluster->max_size;
|
|
__entry->size = size;
|
|
__entry->bitmap = bitmap;
|
|
),
|
|
|
|
TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu "
|
|
"size=%llu max_size=%llu bitmap=%d",
|
|
__entry->bg_objectid,
|
|
__entry->flags,
|
|
__print_flags((unsigned long)__entry->flags, "|",
|
|
BTRFS_GROUP_FLAGS), __entry->start,
|
|
__entry->size, __entry->max_size, __entry->bitmap)
|
|
);
|
|
|
|
struct extent_state;
|
|
TRACE_EVENT(alloc_extent_state,
|
|
|
|
TP_PROTO(const struct extent_state *state,
|
|
gfp_t mask, unsigned long IP),
|
|
|
|
TP_ARGS(state, mask, IP),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(const struct extent_state *, state)
|
|
__field(unsigned long, mask)
|
|
__field(const void*, ip)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->state = state,
|
|
__entry->mask = (__force unsigned long)mask,
|
|
__entry->ip = (const void *)IP
|
|
),
|
|
|
|
TP_printk("state=%p mask=%s caller=%pS", __entry->state,
|
|
show_gfp_flags(__entry->mask), __entry->ip)
|
|
);
|
|
|
|
TRACE_EVENT(free_extent_state,
|
|
|
|
TP_PROTO(const struct extent_state *state, unsigned long IP),
|
|
|
|
TP_ARGS(state, IP),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(const struct extent_state *, state)
|
|
__field(const void*, ip)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->state = state,
|
|
__entry->ip = (const void *)IP
|
|
),
|
|
|
|
TP_printk("state=%p caller=%pS", __entry->state, __entry->ip)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(btrfs__work,
|
|
|
|
TP_PROTO(const struct btrfs_work *work),
|
|
|
|
TP_ARGS(work),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( const void *, work )
|
|
__field( const void *, wq )
|
|
__field( const void *, func )
|
|
__field( const void *, ordered_func )
|
|
__field( const void *, normal_work )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(btrfs_work_owner(work),
|
|
__entry->work = work;
|
|
__entry->wq = work->wq;
|
|
__entry->func = work->func;
|
|
__entry->ordered_func = work->ordered_func;
|
|
__entry->normal_work = &work->normal_work;
|
|
),
|
|
|
|
TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p",
|
|
__entry->work, __entry->normal_work, __entry->wq,
|
|
__entry->func, __entry->ordered_func)
|
|
);
|
|
|
|
/*
|
|
* For situations when the work is freed, we pass fs_info and a tag that matches
|
|
* the address of the work structure so it can be paired with the scheduling
|
|
* event. DO NOT add anything here that dereferences wtag.
|
|
*/
|
|
DECLARE_EVENT_CLASS(btrfs__work__done,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
|
|
|
|
TP_ARGS(fs_info, wtag),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( const void *, wtag )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->wtag = wtag;
|
|
),
|
|
|
|
TP_printk_btrfs("work->%p", __entry->wtag)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__work, btrfs_work_queued,
|
|
|
|
TP_PROTO(const struct btrfs_work *work),
|
|
|
|
TP_ARGS(work)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__work, btrfs_work_sched,
|
|
|
|
TP_PROTO(const struct btrfs_work *work),
|
|
|
|
TP_ARGS(work)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
|
|
|
|
TP_ARGS(fs_info, wtag)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__work, btrfs_ordered_sched,
|
|
|
|
TP_PROTO(const struct btrfs_work *work),
|
|
|
|
TP_ARGS(work)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(btrfs_workqueue,
|
|
|
|
TP_PROTO(const struct btrfs_workqueue *wq, const char *name),
|
|
|
|
TP_ARGS(wq, name),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( const void *, wq )
|
|
__string( name, name )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
|
|
__entry->wq = wq;
|
|
__assign_str(name);
|
|
),
|
|
|
|
TP_printk_btrfs("name=%s wq=%p", __get_str(name),
|
|
__entry->wq)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs_workqueue, btrfs_workqueue_alloc,
|
|
|
|
TP_PROTO(const struct btrfs_workqueue *wq, const char *name),
|
|
|
|
TP_ARGS(wq, name)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(btrfs_workqueue_done,
|
|
|
|
TP_PROTO(const struct btrfs_workqueue *wq),
|
|
|
|
TP_ARGS(wq),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( const void *, wq )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
|
|
__entry->wq = wq;
|
|
),
|
|
|
|
TP_printk_btrfs("wq=%p", __entry->wq)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs_workqueue_done, btrfs_workqueue_destroy,
|
|
|
|
TP_PROTO(const struct btrfs_workqueue *wq),
|
|
|
|
TP_ARGS(wq)
|
|
);
|
|
|
|
#define BTRFS_QGROUP_OPERATIONS \
|
|
{ QGROUP_RESERVE, "reserve" }, \
|
|
{ QGROUP_RELEASE, "release" }, \
|
|
{ QGROUP_FREE, "free" }
|
|
|
|
DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data,
|
|
|
|
TP_PROTO(const struct inode *inode, u64 start, u64 len,
|
|
u64 reserved, int op),
|
|
|
|
TP_ARGS(inode, start, len, reserved, op),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, rootid )
|
|
__field( u64, ino )
|
|
__field( u64, start )
|
|
__field( u64, len )
|
|
__field( u64, reserved )
|
|
__field( int, op )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
|
|
__entry->rootid =
|
|
BTRFS_I(inode)->root->root_key.objectid;
|
|
__entry->ino = btrfs_ino(BTRFS_I(inode));
|
|
__entry->start = start;
|
|
__entry->len = len;
|
|
__entry->reserved = reserved;
|
|
__entry->op = op;
|
|
),
|
|
|
|
TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s",
|
|
__entry->rootid, __entry->ino, __entry->start, __entry->len,
|
|
__entry->reserved,
|
|
__print_flags((unsigned long)__entry->op, "",
|
|
BTRFS_QGROUP_OPERATIONS)
|
|
)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data,
|
|
|
|
TP_PROTO(const struct inode *inode, u64 start, u64 len,
|
|
u64 reserved, int op),
|
|
|
|
TP_ARGS(inode, start, len, reserved, op)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data,
|
|
|
|
TP_PROTO(const struct inode *inode, u64 start, u64 len,
|
|
u64 reserved, int op),
|
|
|
|
TP_ARGS(inode, start, len, reserved, op)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(btrfs_qgroup_extent,
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_qgroup_extent_record *rec),
|
|
|
|
TP_ARGS(fs_info, rec),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, bytenr )
|
|
__field( u64, num_bytes )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->bytenr = rec->bytenr,
|
|
__entry->num_bytes = rec->num_bytes;
|
|
),
|
|
|
|
TP_printk_btrfs("bytenr=%llu num_bytes=%llu",
|
|
__entry->bytenr, __entry->num_bytes)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_qgroup_extent_record *rec),
|
|
|
|
TP_ARGS(fs_info, rec)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_qgroup_extent_record *rec),
|
|
|
|
TP_ARGS(fs_info, rec)
|
|
);
|
|
|
|
TRACE_EVENT(qgroup_num_dirty_extents,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid,
|
|
u64 num_dirty_extents),
|
|
|
|
TP_ARGS(fs_info, transid, num_dirty_extents),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, transid )
|
|
__field( u64, num_dirty_extents )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->transid = transid;
|
|
__entry->num_dirty_extents = num_dirty_extents;
|
|
),
|
|
|
|
TP_printk_btrfs("transid=%llu num_dirty_extents=%llu",
|
|
__entry->transid, __entry->num_dirty_extents)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_qgroup_account_extent,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr,
|
|
u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots),
|
|
|
|
TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots,
|
|
nr_new_roots),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, transid )
|
|
__field( u64, bytenr )
|
|
__field( u64, num_bytes )
|
|
__field( u64, nr_old_roots )
|
|
__field( u64, nr_new_roots )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->transid = transid;
|
|
__entry->bytenr = bytenr;
|
|
__entry->num_bytes = num_bytes;
|
|
__entry->nr_old_roots = nr_old_roots;
|
|
__entry->nr_new_roots = nr_new_roots;
|
|
),
|
|
|
|
TP_printk_btrfs(
|
|
"transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu",
|
|
__entry->transid,
|
|
__entry->bytenr,
|
|
__entry->num_bytes,
|
|
__entry->nr_old_roots,
|
|
__entry->nr_new_roots)
|
|
);
|
|
|
|
TRACE_EVENT(qgroup_update_counters,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_qgroup *qgroup,
|
|
u64 cur_old_count, u64 cur_new_count),
|
|
|
|
TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, qgid )
|
|
__field( u64, old_rfer )
|
|
__field( u64, old_excl )
|
|
__field( u64, cur_old_count )
|
|
__field( u64, cur_new_count )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->qgid = qgroup->qgroupid;
|
|
__entry->old_rfer = qgroup->rfer;
|
|
__entry->old_excl = qgroup->excl;
|
|
__entry->cur_old_count = cur_old_count;
|
|
__entry->cur_new_count = cur_new_count;
|
|
),
|
|
|
|
TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu",
|
|
__entry->qgid, __entry->old_rfer, __entry->old_excl,
|
|
__entry->cur_old_count, __entry->cur_new_count)
|
|
);
|
|
|
|
TRACE_EVENT(qgroup_update_reserve,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info, const struct btrfs_qgroup *qgroup,
|
|
s64 diff, int type),
|
|
|
|
TP_ARGS(fs_info, qgroup, diff, type),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, qgid )
|
|
__field( u64, cur_reserved )
|
|
__field( s64, diff )
|
|
__field( int, type )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->qgid = qgroup->qgroupid;
|
|
__entry->cur_reserved = qgroup->rsv.values[type];
|
|
__entry->diff = diff;
|
|
__entry->type = type;
|
|
),
|
|
|
|
TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld",
|
|
__entry->qgid, __print_symbolic(__entry->type, QGROUP_RSV_TYPES),
|
|
__entry->cur_reserved, __entry->diff)
|
|
);
|
|
|
|
TRACE_EVENT(qgroup_meta_reserve,
|
|
|
|
TP_PROTO(const struct btrfs_root *root, s64 diff, int type),
|
|
|
|
TP_ARGS(root, diff, type),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, refroot )
|
|
__field( s64, diff )
|
|
__field( int, type )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(root->fs_info,
|
|
__entry->refroot = root->root_key.objectid;
|
|
__entry->diff = diff;
|
|
__entry->type = type;
|
|
),
|
|
|
|
TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
|
|
show_root_type(__entry->refroot),
|
|
__print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff)
|
|
);
|
|
|
|
TRACE_EVENT(qgroup_meta_convert,
|
|
|
|
TP_PROTO(const struct btrfs_root *root, s64 diff),
|
|
|
|
TP_ARGS(root, diff),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, refroot )
|
|
__field( s64, diff )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(root->fs_info,
|
|
__entry->refroot = root->root_key.objectid;
|
|
__entry->diff = diff;
|
|
),
|
|
|
|
TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld",
|
|
show_root_type(__entry->refroot),
|
|
__print_symbolic(BTRFS_QGROUP_RSV_META_PREALLOC, QGROUP_RSV_TYPES),
|
|
__print_symbolic(BTRFS_QGROUP_RSV_META_PERTRANS, QGROUP_RSV_TYPES),
|
|
__entry->diff)
|
|
);
|
|
|
|
TRACE_EVENT(qgroup_meta_free_all_pertrans,
|
|
|
|
TP_PROTO(struct btrfs_root *root),
|
|
|
|
TP_ARGS(root),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, refroot )
|
|
__field( s64, diff )
|
|
__field( int, type )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(root->fs_info,
|
|
__entry->refroot = root->root_key.objectid;
|
|
spin_lock(&root->qgroup_meta_rsv_lock);
|
|
__entry->diff = -(s64)root->qgroup_meta_rsv_pertrans;
|
|
spin_unlock(&root->qgroup_meta_rsv_lock);
|
|
__entry->type = BTRFS_QGROUP_RSV_META_PERTRANS;
|
|
),
|
|
|
|
TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
|
|
show_root_type(__entry->refroot),
|
|
__print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(btrfs__prelim_ref,
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct prelim_ref *oldref,
|
|
const struct prelim_ref *newref, u64 tree_size),
|
|
TP_ARGS(fs_info, newref, oldref, tree_size),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, root_id )
|
|
__field( u64, objectid )
|
|
__field( u8, type )
|
|
__field( u64, offset )
|
|
__field( int, level )
|
|
__field( int, old_count )
|
|
__field( u64, parent )
|
|
__field( u64, bytenr )
|
|
__field( int, mod_count )
|
|
__field( u64, tree_size )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->root_id = oldref->root_id;
|
|
__entry->objectid = oldref->key_for_search.objectid;
|
|
__entry->type = oldref->key_for_search.type;
|
|
__entry->offset = oldref->key_for_search.offset;
|
|
__entry->level = oldref->level;
|
|
__entry->old_count = oldref->count;
|
|
__entry->parent = oldref->parent;
|
|
__entry->bytenr = oldref->wanted_disk_byte;
|
|
__entry->mod_count = newref ? newref->count : 0;
|
|
__entry->tree_size = tree_size;
|
|
),
|
|
|
|
TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu",
|
|
__entry->root_id,
|
|
__entry->objectid, __entry->type,
|
|
__entry->offset, __entry->level,
|
|
__entry->old_count, __entry->mod_count,
|
|
__entry->old_count + __entry->mod_count,
|
|
__entry->parent,
|
|
__entry->bytenr,
|
|
__entry->tree_size)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge,
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct prelim_ref *oldref,
|
|
const struct prelim_ref *newref, u64 tree_size),
|
|
TP_ARGS(fs_info, oldref, newref, tree_size)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert,
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct prelim_ref *oldref,
|
|
const struct prelim_ref *newref, u64 tree_size),
|
|
TP_ARGS(fs_info, oldref, newref, tree_size)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_inode_mod_outstanding_extents,
|
|
TP_PROTO(const struct btrfs_root *root, u64 ino, int mod, unsigned outstanding),
|
|
|
|
TP_ARGS(root, ino, mod, outstanding),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, root_objectid )
|
|
__field( u64, ino )
|
|
__field( int, mod )
|
|
__field( unsigned, outstanding )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(root->fs_info,
|
|
__entry->root_objectid = root->root_key.objectid;
|
|
__entry->ino = ino;
|
|
__entry->mod = mod;
|
|
__entry->outstanding = outstanding;
|
|
),
|
|
|
|
TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d outstanding=%u",
|
|
show_root_type(__entry->root_objectid),
|
|
__entry->ino, __entry->mod, __entry->outstanding)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(btrfs__block_group,
|
|
TP_PROTO(const struct btrfs_block_group *bg_cache),
|
|
|
|
TP_ARGS(bg_cache),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, bytenr )
|
|
__field( u64, len )
|
|
__field( u64, used )
|
|
__field( u64, flags )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(bg_cache->fs_info,
|
|
__entry->bytenr = bg_cache->start,
|
|
__entry->len = bg_cache->length,
|
|
__entry->used = bg_cache->used;
|
|
__entry->flags = bg_cache->flags;
|
|
),
|
|
|
|
TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)",
|
|
__entry->bytenr, __entry->len, __entry->used, __entry->flags,
|
|
__print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS))
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group,
|
|
TP_PROTO(const struct btrfs_block_group *bg_cache),
|
|
|
|
TP_ARGS(bg_cache)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group,
|
|
TP_PROTO(const struct btrfs_block_group *bg_cache),
|
|
|
|
TP_ARGS(bg_cache)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__block_group, btrfs_add_reclaim_block_group,
|
|
TP_PROTO(const struct btrfs_block_group *bg_cache),
|
|
|
|
TP_ARGS(bg_cache)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__block_group, btrfs_reclaim_block_group,
|
|
TP_PROTO(const struct btrfs_block_group *bg_cache),
|
|
|
|
TP_ARGS(bg_cache)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group,
|
|
TP_PROTO(const struct btrfs_block_group *bg_cache),
|
|
|
|
TP_ARGS(bg_cache)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_set_extent_bit,
|
|
TP_PROTO(const struct extent_io_tree *tree,
|
|
u64 start, u64 len, unsigned set_bits),
|
|
|
|
TP_ARGS(tree, start, len, set_bits),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( unsigned, owner )
|
|
__field( u64, ino )
|
|
__field( u64, rootid )
|
|
__field( u64, start )
|
|
__field( u64, len )
|
|
__field( unsigned, set_bits)
|
|
),
|
|
|
|
TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree),
|
|
const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree);
|
|
|
|
__entry->owner = tree->owner;
|
|
__entry->ino = inode ? btrfs_ino(inode) : 0;
|
|
__entry->rootid = inode ? inode->root->root_key.objectid : 0;
|
|
__entry->start = start;
|
|
__entry->len = len;
|
|
__entry->set_bits = set_bits;
|
|
),
|
|
|
|
TP_printk_btrfs(
|
|
"io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s",
|
|
__print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
|
|
__entry->rootid, __entry->start, __entry->len,
|
|
__print_flags(__entry->set_bits, "|", EXTENT_FLAGS))
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_clear_extent_bit,
|
|
TP_PROTO(const struct extent_io_tree *tree,
|
|
u64 start, u64 len, unsigned clear_bits),
|
|
|
|
TP_ARGS(tree, start, len, clear_bits),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( unsigned, owner )
|
|
__field( u64, ino )
|
|
__field( u64, rootid )
|
|
__field( u64, start )
|
|
__field( u64, len )
|
|
__field( unsigned, clear_bits)
|
|
),
|
|
|
|
TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree),
|
|
const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree);
|
|
|
|
__entry->owner = tree->owner;
|
|
__entry->ino = inode ? btrfs_ino(inode) : 0;
|
|
__entry->rootid = inode ? inode->root->root_key.objectid : 0;
|
|
__entry->start = start;
|
|
__entry->len = len;
|
|
__entry->clear_bits = clear_bits;
|
|
),
|
|
|
|
TP_printk_btrfs(
|
|
"io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s",
|
|
__print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
|
|
__entry->rootid, __entry->start, __entry->len,
|
|
__print_flags(__entry->clear_bits, "|", EXTENT_FLAGS))
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_convert_extent_bit,
|
|
TP_PROTO(const struct extent_io_tree *tree,
|
|
u64 start, u64 len, unsigned set_bits, unsigned clear_bits),
|
|
|
|
TP_ARGS(tree, start, len, set_bits, clear_bits),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( unsigned, owner )
|
|
__field( u64, ino )
|
|
__field( u64, rootid )
|
|
__field( u64, start )
|
|
__field( u64, len )
|
|
__field( unsigned, set_bits)
|
|
__field( unsigned, clear_bits)
|
|
),
|
|
|
|
TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree),
|
|
const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree);
|
|
|
|
__entry->owner = tree->owner;
|
|
__entry->ino = inode ? btrfs_ino(inode) : 0;
|
|
__entry->rootid = inode ? inode->root->root_key.objectid : 0;
|
|
__entry->start = start;
|
|
__entry->len = len;
|
|
__entry->set_bits = set_bits;
|
|
__entry->clear_bits = clear_bits;
|
|
),
|
|
|
|
TP_printk_btrfs(
|
|
"io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s",
|
|
__print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
|
|
__entry->rootid, __entry->start, __entry->len,
|
|
__print_flags(__entry->set_bits , "|", EXTENT_FLAGS),
|
|
__print_flags(__entry->clear_bits, "|", EXTENT_FLAGS))
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(btrfs_dump_space_info,
|
|
TP_PROTO(struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_space_info *sinfo),
|
|
|
|
TP_ARGS(fs_info, sinfo),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, flags )
|
|
__field( u64, total_bytes )
|
|
__field( u64, bytes_used )
|
|
__field( u64, bytes_pinned )
|
|
__field( u64, bytes_reserved )
|
|
__field( u64, bytes_may_use )
|
|
__field( u64, bytes_readonly )
|
|
__field( u64, reclaim_size )
|
|
__field( int, clamp )
|
|
__field( u64, global_reserved )
|
|
__field( u64, trans_reserved )
|
|
__field( u64, delayed_refs_reserved )
|
|
__field( u64, delayed_reserved )
|
|
__field( u64, free_chunk_space )
|
|
__field( u64, delalloc_bytes )
|
|
__field( u64, ordered_bytes )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->flags = sinfo->flags;
|
|
__entry->total_bytes = sinfo->total_bytes;
|
|
__entry->bytes_used = sinfo->bytes_used;
|
|
__entry->bytes_pinned = sinfo->bytes_pinned;
|
|
__entry->bytes_reserved = sinfo->bytes_reserved;
|
|
__entry->bytes_may_use = sinfo->bytes_may_use;
|
|
__entry->bytes_readonly = sinfo->bytes_readonly;
|
|
__entry->reclaim_size = sinfo->reclaim_size;
|
|
__entry->clamp = sinfo->clamp;
|
|
__entry->global_reserved = fs_info->global_block_rsv.reserved;
|
|
__entry->trans_reserved = fs_info->trans_block_rsv.reserved;
|
|
__entry->delayed_refs_reserved = fs_info->delayed_refs_rsv.reserved;
|
|
__entry->delayed_reserved = fs_info->delayed_block_rsv.reserved;
|
|
__entry->free_chunk_space = atomic64_read(&fs_info->free_chunk_space);
|
|
__entry->delalloc_bytes = percpu_counter_sum_positive(&fs_info->delalloc_bytes);
|
|
__entry->ordered_bytes = percpu_counter_sum_positive(&fs_info->ordered_bytes);
|
|
),
|
|
|
|
TP_printk_btrfs("flags=%s total_bytes=%llu bytes_used=%llu "
|
|
"bytes_pinned=%llu bytes_reserved=%llu "
|
|
"bytes_may_use=%llu bytes_readonly=%llu "
|
|
"reclaim_size=%llu clamp=%d global_reserved=%llu "
|
|
"trans_reserved=%llu delayed_refs_reserved=%llu "
|
|
"delayed_reserved=%llu chunk_free_space=%llu "
|
|
"delalloc_bytes=%llu ordered_bytes=%llu",
|
|
__print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS),
|
|
__entry->total_bytes, __entry->bytes_used,
|
|
__entry->bytes_pinned, __entry->bytes_reserved,
|
|
__entry->bytes_may_use, __entry->bytes_readonly,
|
|
__entry->reclaim_size, __entry->clamp,
|
|
__entry->global_reserved, __entry->trans_reserved,
|
|
__entry->delayed_refs_reserved,
|
|
__entry->delayed_reserved, __entry->free_chunk_space,
|
|
__entry->delalloc_bytes, __entry->ordered_bytes)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs_dump_space_info, btrfs_done_preemptive_reclaim,
|
|
TP_PROTO(struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_space_info *sinfo),
|
|
TP_ARGS(fs_info, sinfo)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs_dump_space_info, btrfs_fail_all_tickets,
|
|
TP_PROTO(struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_space_info *sinfo),
|
|
TP_ARGS(fs_info, sinfo)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_reserve_ticket,
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes,
|
|
u64 start_ns, int flush, int error),
|
|
|
|
TP_ARGS(fs_info, flags, bytes, start_ns, flush, error),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, flags )
|
|
__field( u64, bytes )
|
|
__field( u64, start_ns )
|
|
__field( int, flush )
|
|
__field( int, error )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->flags = flags;
|
|
__entry->bytes = bytes;
|
|
__entry->start_ns = start_ns;
|
|
__entry->flush = flush;
|
|
__entry->error = error;
|
|
),
|
|
|
|
TP_printk_btrfs("flags=%s bytes=%llu start_ns=%llu flush=%s error=%d",
|
|
__print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS),
|
|
__entry->bytes, __entry->start_ns,
|
|
__print_symbolic(__entry->flush, FLUSH_ACTIONS),
|
|
__entry->error)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock,
|
|
TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
|
|
|
|
TP_ARGS(eb, start_ns),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, block )
|
|
__field( u64, generation )
|
|
__field( u64, start_ns )
|
|
__field( u64, end_ns )
|
|
__field( u64, diff_ns )
|
|
__field( u64, owner )
|
|
__field( int, is_log_tree )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(eb->fs_info,
|
|
__entry->block = eb->start;
|
|
__entry->generation = btrfs_header_generation(eb);
|
|
__entry->start_ns = start_ns;
|
|
__entry->end_ns = ktime_get_ns();
|
|
__entry->diff_ns = __entry->end_ns - start_ns;
|
|
__entry->owner = btrfs_header_owner(eb);
|
|
__entry->is_log_tree = (eb->log_index >= 0);
|
|
),
|
|
|
|
TP_printk_btrfs(
|
|
"block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d",
|
|
__entry->block, __entry->generation,
|
|
__entry->start_ns, __entry->end_ns, __entry->diff_ns,
|
|
__entry->owner, __entry->is_log_tree)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock,
|
|
TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
|
|
|
|
TP_ARGS(eb, start_ns)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock,
|
|
TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
|
|
|
|
TP_ARGS(eb, start_ns)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(btrfs_locking_events,
|
|
TP_PROTO(const struct extent_buffer *eb),
|
|
|
|
TP_ARGS(eb),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, block )
|
|
__field( u64, generation )
|
|
__field( u64, owner )
|
|
__field( int, is_log_tree )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(eb->fs_info,
|
|
__entry->block = eb->start;
|
|
__entry->generation = btrfs_header_generation(eb);
|
|
__entry->owner = btrfs_header_owner(eb);
|
|
__entry->is_log_tree = (eb->log_index >= 0);
|
|
),
|
|
|
|
TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d",
|
|
__entry->block, __entry->generation,
|
|
__entry->owner, __entry->is_log_tree)
|
|
);
|
|
|
|
#define DEFINE_BTRFS_LOCK_EVENT(name) \
|
|
DEFINE_EVENT(btrfs_locking_events, name, \
|
|
TP_PROTO(const struct extent_buffer *eb), \
|
|
\
|
|
TP_ARGS(eb) \
|
|
)
|
|
|
|
DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock);
|
|
DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock);
|
|
DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock_blocking);
|
|
DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_read);
|
|
DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_write);
|
|
DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock);
|
|
DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_write_lock);
|
|
DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_lock_atomic);
|
|
|
|
DECLARE_EVENT_CLASS(btrfs__space_info_update,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_space_info *sinfo, u64 old, s64 diff),
|
|
|
|
TP_ARGS(fs_info, sinfo, old, diff),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, type )
|
|
__field( u64, old )
|
|
__field( s64, diff )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->type = sinfo->flags;
|
|
__entry->old = old;
|
|
__entry->diff = diff;
|
|
),
|
|
TP_printk_btrfs("type=%s old=%llu diff=%lld",
|
|
__print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS),
|
|
__entry->old, __entry->diff)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_space_info *sinfo, u64 old, s64 diff),
|
|
|
|
TP_ARGS(fs_info, sinfo, old, diff)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_space_info *sinfo, u64 old, s64 diff),
|
|
|
|
TP_ARGS(fs_info, sinfo, old, diff)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs__space_info_update, update_bytes_zone_unusable,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info,
|
|
const struct btrfs_space_info *sinfo, u64 old, s64 diff),
|
|
|
|
TP_ARGS(fs_info, sinfo, old, diff)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(btrfs_raid56_bio,
|
|
|
|
TP_PROTO(const struct btrfs_raid_bio *rbio,
|
|
const struct bio *bio,
|
|
const struct raid56_bio_trace_info *trace_info),
|
|
|
|
TP_ARGS(rbio, bio, trace_info),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, full_stripe )
|
|
__field( u64, physical )
|
|
__field( u64, devid )
|
|
__field( u32, offset )
|
|
__field( u32, len )
|
|
__field( u8, opf )
|
|
__field( u8, total_stripes )
|
|
__field( u8, real_stripes )
|
|
__field( u8, nr_data )
|
|
__field( u8, stripe_nr )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(rbio->bioc->fs_info,
|
|
__entry->full_stripe = rbio->bioc->full_stripe_logical;
|
|
__entry->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT;
|
|
__entry->len = bio->bi_iter.bi_size;
|
|
__entry->opf = bio_op(bio);
|
|
__entry->devid = trace_info->devid;
|
|
__entry->offset = trace_info->offset;
|
|
__entry->stripe_nr = trace_info->stripe_nr;
|
|
__entry->total_stripes = rbio->bioc->num_stripes;
|
|
__entry->real_stripes = rbio->real_stripes;
|
|
__entry->nr_data = rbio->nr_data;
|
|
),
|
|
/*
|
|
* For type output, we need to output things like "DATA1"
|
|
* (the first data stripe), "DATA2" (the second data stripe),
|
|
* "PQ1" (P stripe),"PQ2" (Q stripe), "REPLACE0" (replace target device).
|
|
*/
|
|
TP_printk_btrfs(
|
|
"full_stripe=%llu devid=%lld type=%s%d offset=%d opf=0x%x physical=%llu len=%u",
|
|
__entry->full_stripe, __entry->devid,
|
|
(__entry->stripe_nr < __entry->nr_data) ? "DATA" :
|
|
((__entry->stripe_nr < __entry->real_stripes) ? "PQ" :
|
|
"REPLACE"),
|
|
(__entry->stripe_nr < __entry->nr_data) ?
|
|
(__entry->stripe_nr + 1) :
|
|
((__entry->stripe_nr < __entry->real_stripes) ?
|
|
(__entry->stripe_nr - __entry->nr_data + 1) : 0),
|
|
__entry->offset, __entry->opf, __entry->physical, __entry->len)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs_raid56_bio, raid56_read,
|
|
TP_PROTO(const struct btrfs_raid_bio *rbio,
|
|
const struct bio *bio,
|
|
const struct raid56_bio_trace_info *trace_info),
|
|
|
|
TP_ARGS(rbio, bio, trace_info)
|
|
);
|
|
|
|
DEFINE_EVENT(btrfs_raid56_bio, raid56_write,
|
|
TP_PROTO(const struct btrfs_raid_bio *rbio,
|
|
const struct bio *bio,
|
|
const struct raid56_bio_trace_info *trace_info),
|
|
|
|
TP_ARGS(rbio, bio, trace_info)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_insert_one_raid_extent,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length,
|
|
int num_stripes),
|
|
|
|
TP_ARGS(fs_info, logical, length, num_stripes),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, logical )
|
|
__field( u64, length )
|
|
__field( int, num_stripes )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->logical = logical;
|
|
__entry->length = length;
|
|
__entry->num_stripes = num_stripes;
|
|
),
|
|
|
|
TP_printk_btrfs("logical=%llu length=%llu num_stripes=%d",
|
|
__entry->logical, __entry->length,
|
|
__entry->num_stripes)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_raid_extent_delete,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 end,
|
|
u64 found_start, u64 found_end),
|
|
|
|
TP_ARGS(fs_info, start, end, found_start, found_end),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, start )
|
|
__field( u64, end )
|
|
__field( u64, found_start )
|
|
__field( u64, found_end )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->start = start;
|
|
__entry->end = end;
|
|
__entry->found_start = found_start;
|
|
__entry->found_end = found_end;
|
|
),
|
|
|
|
TP_printk_btrfs("start=%llu end=%llu found_start=%llu found_end=%llu",
|
|
__entry->start, __entry->end, __entry->found_start,
|
|
__entry->found_end)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_get_raid_extent_offset,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length,
|
|
u64 physical, u64 devid),
|
|
|
|
TP_ARGS(fs_info, logical, length, physical, devid),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, logical )
|
|
__field( u64, length )
|
|
__field( u64, physical )
|
|
__field( u64, devid )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->logical = logical;
|
|
__entry->length = length;
|
|
__entry->physical = physical;
|
|
__entry->devid = devid;
|
|
),
|
|
|
|
TP_printk_btrfs("logical=%llu length=%llu physical=%llu devid=%llu",
|
|
__entry->logical, __entry->length, __entry->physical,
|
|
__entry->devid)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_extent_map_shrinker_count,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info, long nr),
|
|
|
|
TP_ARGS(fs_info, nr),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( long, nr )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->nr = nr;
|
|
),
|
|
|
|
TP_printk_btrfs("nr=%ld", __entry->nr)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_extent_map_shrinker_scan_enter,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info, long nr_to_scan, long nr,
|
|
u64 last_root_id, u64 last_ino),
|
|
|
|
TP_ARGS(fs_info, nr_to_scan, nr, last_root_id, last_ino),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( long, nr_to_scan )
|
|
__field( long, nr )
|
|
__field( u64, last_root_id )
|
|
__field( u64, last_ino )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->nr_to_scan = nr_to_scan;
|
|
__entry->nr = nr;
|
|
__entry->last_root_id = last_root_id;
|
|
__entry->last_ino = last_ino;
|
|
),
|
|
|
|
TP_printk_btrfs("nr_to_scan=%ld nr=%ld last_root=%llu(%s) last_ino=%llu",
|
|
__entry->nr_to_scan, __entry->nr,
|
|
show_root_type(__entry->last_root_id), __entry->last_ino)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_extent_map_shrinker_scan_exit,
|
|
|
|
TP_PROTO(const struct btrfs_fs_info *fs_info, long nr_dropped, long nr,
|
|
u64 last_root_id, u64 last_ino),
|
|
|
|
TP_ARGS(fs_info, nr_dropped, nr, last_root_id, last_ino),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( long, nr_dropped )
|
|
__field( long, nr )
|
|
__field( u64, last_root_id )
|
|
__field( u64, last_ino )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(fs_info,
|
|
__entry->nr_dropped = nr_dropped;
|
|
__entry->nr = nr;
|
|
__entry->last_root_id = last_root_id;
|
|
__entry->last_ino = last_ino;
|
|
),
|
|
|
|
TP_printk_btrfs("nr_dropped=%ld nr=%ld last_root=%llu(%s) last_ino=%llu",
|
|
__entry->nr_dropped, __entry->nr,
|
|
show_root_type(__entry->last_root_id), __entry->last_ino)
|
|
);
|
|
|
|
TRACE_EVENT(btrfs_extent_map_shrinker_remove_em,
|
|
|
|
TP_PROTO(const struct btrfs_inode *inode, const struct extent_map *em),
|
|
|
|
TP_ARGS(inode, em),
|
|
|
|
TP_STRUCT__entry_btrfs(
|
|
__field( u64, ino )
|
|
__field( u64, root_id )
|
|
__field( u64, start )
|
|
__field( u64, len )
|
|
__field( u32, flags )
|
|
),
|
|
|
|
TP_fast_assign_btrfs(inode->root->fs_info,
|
|
__entry->ino = btrfs_ino(inode);
|
|
__entry->root_id = inode->root->root_key.objectid;
|
|
__entry->start = em->start;
|
|
__entry->len = em->len;
|
|
__entry->flags = em->flags;
|
|
),
|
|
|
|
TP_printk_btrfs("ino=%llu root=%llu(%s) start=%llu len=%llu flags=%s",
|
|
__entry->ino, show_root_type(__entry->root_id),
|
|
__entry->start, __entry->len,
|
|
show_map_flags(__entry->flags))
|
|
);
|
|
|
|
#endif /* _TRACE_BTRFS_H */
|
|
|
|
/* This part must be outside protection */
|
|
#include <trace/define_trace.h>
|