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bd80d94efb
linux/fs/btrfs
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Nikolay Borisov bd80d94efb btrfs: Always use a cached extent_state in btrfs_lock_and_flush_ordered_range 
In case no cached_state argument is passed to
btrfs_lock_and_flush_ordered_range use one locally in the function. This
optimises the case when an ordered extent is found since the unlock
function will be able to unlock that state directly without searching
for it again.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-07-01 13:34:59 +02:00
..
tests for-5.2-tag 2019-05-07 11:34:19 -07:00
acl.c btrfs: cleanup btrfs_setxattr_trans and drop transaction parameter 2019-04-29 19:02:44 +02:00
async-thread.c btrfs: simplify workqueue name when allocating 2019-02-25 14:13:24 +01:00
async-thread.h btrfs: replace GPL boilerplate by SPDX -- headers 2018-04-12 16:29:46 +02:00
backref.c btrfs: fiemap: preallocate ulists for btrfs_check_shared 2019-07-01 13:34:53 +02:00
backref.h btrfs: fiemap: preallocate ulists for btrfs_check_shared 2019-07-01 13:34:53 +02:00
btrfs_inode.h Btrfs: improve performance on fsync of files with multiple hardlinks 2019-04-29 19:02:52 +02:00
check-integrity.c btrfs: Fix typos in comments and strings 2018-12-17 14:51:50 +01:00
check-integrity.h btrfs: replace GPL boilerplate by SPDX -- headers 2018-04-12 16:29:46 +02:00
compression.c for-5.2-rc1-tag 2019-05-20 09:52:35 -07:00
compression.h btrfs: change set_level() to bound the level passed in 2019-02-25 14:13:32 +01:00
ctree.c btrfs: ctree: Dump the leaf before BUG_ON in btrfs_set_item_key_safe 2019-04-29 19:02:52 +02:00
ctree.h btrfs: remove mapping tree structures indirection 2019-07-01 13:34:56 +02:00
dedupe.h btrfs: replace GPL boilerplate by SPDX -- headers 2018-04-12 16:29:46 +02:00
delayed-inode.c btrfs: get fs_info from eb in btrfs_leaf_free_space 2019-04-29 19:02:30 +02:00
delayed-inode.h Btrfs: delayed-inode: use rb_first_cached for ins_root and del_root 2018-10-15 17:23:33 +02:00
delayed-ref.c btrfs: remove unused parameter fs_info from btrfs_add_delayed_extent_op 2019-04-29 19:02:51 +02:00
delayed-ref.h btrfs: remove unused parameter fs_info from btrfs_add_delayed_extent_op 2019-04-29 19:02:51 +02:00
dev-replace.c btrfs: remove mapping tree structures indirection 2019-07-01 13:34:56 +02:00
dev-replace.h btrfs: get fs_info from trans in btrfs_run_dev_replace 2019-04-29 19:02:43 +02:00
dir-item.c btrfs: remove unused parameter fs_info from btrfs_extend_item 2019-04-29 19:02:50 +02:00
disk-io.c btrfs: use u8 for raid_array members 2019-07-01 13:34:57 +02:00
disk-io.h btrfs: get fs_info from trans in btrfs_create_tree 2019-04-29 19:02:41 +02:00
export.c btrfs: Remove 'objectid' member from struct btrfs_root 2018-10-15 17:23:25 +02:00
export.h btrfs: replace GPL boilerplate by SPDX -- headers 2018-04-12 16:29:46 +02:00
extent_io.c btrfs: Use newly introduced btrfs_lock_and_flush_ordered_range 2019-07-01 13:34:59 +02:00
extent_io.h btrfs: Remove bio_offset argument from submit_bio_hook 2019-04-29 19:02:47 +02:00
extent_map.c btrfs: Optimize unallocated chunks discard 2019-04-29 19:02:38 +02:00
extent_map.h btrfs: Remove impossible condition from mergable_maps 2019-02-25 14:13:21 +01:00
extent-tree.c btrfs: extent-tree: Add trace events for space info numbers update 2019-07-01 13:34:58 +02:00
file-item.c btrfs: Document btrfs_csum_one_bio 2019-04-29 19:02:52 +02:00
file.c btrfs: Use newly introduced btrfs_lock_and_flush_ordered_range 2019-07-01 13:34:59 +02:00
free-space-cache.c btrfs: remove mapping tree structures indirection 2019-07-01 13:34:56 +02:00
free-space-cache.h btrfs: get fs_info from block group in btrfs_find_space_cluster 2019-04-29 19:02:46 +02:00
free-space-tree.c btrfs: get fs_info from block group in search_free_space_info 2019-04-29 19:02:46 +02:00
free-space-tree.h btrfs: get fs_info from block group in search_free_space_info 2019-04-29 19:02:46 +02:00
inode-item.c btrfs: remove unused parameter fs_info from btrfs_extend_item 2019-04-29 19:02:50 +02:00
inode-map.c btrfs: prune unused includes 2018-08-06 13:12:43 +02:00
inode-map.h btrfs: replace GPL boilerplate by SPDX -- headers 2018-04-12 16:29:46 +02:00
inode.c btrfs: Use newly introduced btrfs_lock_and_flush_ordered_range 2019-07-01 13:34:59 +02:00
ioctl.c Btrfs: fix failure to persist compression property xattr deletion on fsync 2019-06-17 16:37:17 +02:00
Kconfig btrfs: add SPDX header to Kconfig 2018-04-12 16:29:55 +02:00
locking.c btrfs: trace: Introduce trace events for all btrfs tree locking events 2019-04-29 19:02:43 +02:00
locking.h btrfs: merge btrfs_set_lock_blocking_rw with it's caller 2019-02-25 14:13:28 +01:00
lzo.c btrfs: change set_level() to bound the level passed in 2019-02-25 14:13:32 +01:00
Makefile btrfs: Remove custom crc32c init code 2018-03-26 15:09:39 +02:00
math.h btrfs: replace GPL boilerplate by SPDX -- headers 2018-04-12 16:29:46 +02:00
ordered-data.c btrfs: Always use a cached extent_state in btrfs_lock_and_flush_ordered_range 2019-07-01 13:34:59 +02:00
ordered-data.h btrfs: add new helper btrfs_lock_and_flush_ordered_range 2019-07-01 13:34:59 +02:00
orphan.c btrfs: replace GPL boilerplate by SPDX -- sources 2018-04-12 16:29:51 +02:00
print-tree.c btrfs: get fs_info from eb in btrfs_leaf_free_space 2019-04-29 19:02:30 +02:00
print-tree.h btrfs: print-tree: debugging output enhancement 2018-04-20 19:18:16 +02:00
props.c btrfs: use the existing reserved items for our first prop for inheritance 2019-05-09 11:18:14 +02:00
props.h btrfs: delete unused function btrfs_set_prop_trans 2019-04-29 19:02:54 +02:00
qgroup.c btrfs: qgroup: Check bg while resuming relocation to avoid NULL pointer dereference 2019-05-28 18:54:10 +02:00
qgroup.h btrfs: qgroup: Move reserved data accounting from btrfs_delayed_ref_head to btrfs_qgroup_extent_record 2019-02-25 14:13:39 +01:00
raid56.c block: remove the i argument to bio_for_each_segment_all 2019-04-30 09:26:13 -06:00
raid56.h btrfs: constify map parameter for nr_parity_stripes and nr_data_stripes 2019-07-01 13:34:58 +02:00
rcu-string.h btrfs: replace GPL boilerplate by SPDX -- headers 2018-04-12 16:29:46 +02:00
reada.c btrfs: start readahead also in seed devices 2019-06-14 17:33:46 +02:00
ref-verify.c Wimplicit-fallthrough patches for 5.2-rc1 2019-05-07 12:48:10 -07:00
ref-verify.h btrfs: ref-verify: Use btrfs_ref to refactor btrfs_ref_tree_mod() 2019-04-29 19:02:49 +02:00
relocation.c btrfs: reloc: Also queue orphan reloc tree for cleanup to avoid BUG_ON() 2019-05-28 18:54:10 +02:00
root-tree.c Btrfs: do not abort transaction at btrfs_update_root() after failure to COW path 2019-05-09 11:25:27 +02:00
scrub.c btrfs: read number of data stripes from map only once 2019-07-01 13:34:58 +02:00
send.c Btrfs: incremental send, fix emission of invalid clone operations 2019-05-28 18:54:10 +02:00
send.h btrfs: replace GPL boilerplate by SPDX -- headers 2018-04-12 16:29:46 +02:00
struct-funcs.c btrfs: prune unused includes 2018-08-06 13:12:43 +02:00
super.c btrfs: Remove unused variable mode in btrfs_mount 2019-07-01 13:34:55 +02:00
sysfs.c btrfs: sysfs: don't leak memory when failing add fsid 2019-05-16 14:31:12 +02:00
sysfs.h btrfs: drop extra enum initialization where using defaults 2018-12-17 14:51:43 +01:00
transaction.c Btrfs: remove no longer used member num_dirty_bgs from transaction 2019-04-29 19:02:43 +02:00
transaction.h Btrfs: remove no longer used member num_dirty_bgs from transaction 2019-04-29 19:02:43 +02:00
tree-checker.c btrfs: tree-checker: Check if the file extent end overflows 2019-07-01 13:34:55 +02:00
tree-checker.h btrfs: get fs_info from eb in btrfs_check_chunk_valid 2019-04-29 19:02:39 +02:00
tree-defrag.c btrfs: open code now trivial btrfs_set_lock_blocking 2019-02-25 14:13:27 +01:00
tree-log.c Btrfs: fix race updating log root item during fsync 2019-05-28 19:26:46 +02:00
tree-log.h btrfs: get fs_info from trans in btrfs_set_log_full_commit 2019-04-29 19:02:41 +02:00
ulist.c btrfs: replace GPL boilerplate by SPDX -- sources 2018-04-12 16:29:51 +02:00
ulist.h btrfs: replace GPL boilerplate by SPDX -- headers 2018-04-12 16:29:46 +02:00
uuid-tree.c btrfs: remove unused parameter fs_info from btrfs_extend_item 2019-04-29 19:02:50 +02:00
volumes.c btrfs: read number of data stripes from map only once 2019-07-01 13:34:58 +02:00
volumes.h btrfs: refactor helper for bg flags to name conversion 2019-07-01 13:34:58 +02:00
xattr.c Btrfs: fix failure to persist compression property xattr deletion on fsync 2019-06-17 16:37:17 +02:00
xattr.h btrfs: cleanup btrfs_setxattr_trans and drop transaction parameter 2019-04-29 19:02:44 +02:00
zlib.c btrfs: change set_level() to bound the level passed in 2019-02-25 14:13:32 +01:00
zstd.c btrfs: correct zstd workspace manager lock to use spin_lock_bh() 2019-05-28 18:54:09 +02:00