Christoph Hellwig 93533c7855 xfs: new inode extent list lookup helpers ... xfs_iext_lookup_extent looks up a single extent at the passed in offset, and returns the extent covering the area, or the one behind it in case of a hole, as well as the index of the returned extent in arguments, as well as a simple bool as return value that is set to false if no extent could be found because the offset is behind EOF. It is a simpler replacement for xfs_bmap_search_extent that leaves looking up the rarely needed previous extent to the caller and has a nicer calling convention. xfs_iext_get_extent is a helper for iterating over the extent list, it takes an extent index as input, and returns the extent at that index in it's expanded form in an argument if it exists. The actual return value is a bool whether the index is valid or not. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>		2016-11-24 11:39:32 +11:00
..
xfs_ag_resv.c	xfs: simulate per-AG reservations being critically low	2016-10-05 16:26:31 -07:00
xfs_ag_resv.h	xfs: set up per-AG free space reservations	2016-09-19 10:30:52 +10:00
xfs_alloc_btree.c	xfs: remove the get*keys and update_keys btree ops pointers	2016-08-03 12:22:12 +10:00
xfs_alloc_btree.h
xfs_alloc.c	xfs: reserve AG space for the refcount btree root	2016-10-03 09:11:24 -07:00
xfs_alloc.h	Merge branch 'xfs-4.9-log-recovery-fixes' into for-next	2016-10-03 09:56:28 +11:00
xfs_attr_leaf.c	xfs: rename flist/free_list to dfops	2016-08-03 11:19:29 +10:00
xfs_attr_leaf.h	xfs: make several functions static	2016-06-01 17:38:15 +10:00
xfs_attr_remote.c	xfs: rename flist/free_list to dfops	2016-08-03 11:19:29 +10:00
xfs_attr_remote.h
xfs_attr_sf.h	xfs: move struct xfs_attr_shortform to xfs_da_format.h	2016-02-08 15:00:01 +11:00
xfs_attr.c	xfs: rename flist/free_list to dfops	2016-08-03 11:19:29 +10:00
xfs_bit.c	libxfs: Optimize the loop for xfs_bitmap_empty	2016-01-04 16:10:19 +11:00
xfs_bit.h
xfs_bmap_btree.c	xfs: try other AGs to allocate a BMBT block	2016-10-05 16:26:28 -07:00
xfs_bmap_btree.h
xfs_bmap.c	xfs: provide helper for counting extents from if_bytes	2016-11-08 12:59:42 +11:00
xfs_bmap.h	xfs: remove xfs_bunmapi_cow	2016-10-20 15:54:59 +11:00
xfs_btree.c	xfs: add some 'static' annotations	2016-10-20 15:42:30 +11:00
xfs_btree.h	xfs: define the on-disk refcount btree format	2016-10-03 09:11:18 -07:00
xfs_cksum.h
xfs_da_btree.c	xfs: rename flist/free_list to dfops	2016-08-03 11:19:29 +10:00
xfs_da_btree.h	xfs: rename flist/free_list to dfops	2016-08-03 11:19:29 +10:00
xfs_da_format.c	xfs: kill xfs_dir2_inou_t	2016-07-20 11:48:31 +10:00
xfs_da_format.h	xfs: fix attr shortform structure alignment on cris	2016-08-03 10:59:42 +10:00
xfs_defer.c	xfs: defer should abort intent items if the trans roll fails	2016-10-24 14:21:18 +11:00
xfs_defer.h	xfs: implement deferred bmbt map/unmap operations	2016-10-04 11:05:44 -07:00
xfs_dir2_block.c	xfs: print name of verifier if it fails	2016-01-04 16:10:19 +11:00
xfs_dir2_data.c	xfs: print name of verifier if it fails	2016-01-04 16:10:19 +11:00
xfs_dir2_leaf.c	xfs: print name of verifier if it fails	2016-01-04 16:10:19 +11:00
xfs_dir2_node.c	xfs: always set rvalp in xfs_dir2_node_trim_free	2016-03-15 11:44:18 +11:00
xfs_dir2_priv.h	xfs: move type conversion functions to xfs_dir.h	2014-12-04 09:43:17 +11:00
xfs_dir2_sf.c	xfs: kill xfs_dir2_inou_t	2016-07-20 11:48:31 +10:00
xfs_dir2.c	xfs: rename flist/free_list to dfops	2016-08-03 11:19:29 +10:00
xfs_dir2.h	xfs: rename flist/free_list to dfops	2016-08-03 11:19:29 +10:00
xfs_dquot_buf.c	libxfs: clean up _calc_dquots_per_chunk	2016-10-20 15:46:18 +11:00
xfs_format.h	libxfs: v3 inodes are only valid on crc-enabled filesystems	2016-10-20 15:48:38 +11:00
xfs_fs.h	xfs: create a separate cow extent size hint for the allocator	2016-10-05 16:26:26 -07:00
xfs_ialloc_btree.c	xfs: set up per-AG free space reservations	2016-09-19 10:30:52 +10:00
xfs_ialloc_btree.h	xfs: allocate sparse inode chunks on full chunk allocation failure	2015-05-29 09:18:32 +10:00
xfs_ialloc.c	xfs: add owner field to extent allocation and freeing	2016-08-03 11:33:42 +10:00
xfs_ialloc.h	xfs: rename flist/free_list to dfops	2016-08-03 11:19:29 +10:00
xfs_inode_buf.c	libxfs: v3 inodes are only valid on crc-enabled filesystems	2016-10-20 15:48:38 +11:00
xfs_inode_buf.h	libxfs: v3 inodes are only valid on crc-enabled filesystems	2016-10-20 15:48:38 +11:00
xfs_inode_fork.c	xfs: new inode extent list lookup helpers	2016-11-24 11:39:32 +11:00
xfs_inode_fork.h	xfs: new inode extent list lookup helpers	2016-11-24 11:39:32 +11:00
xfs_log_format.h	xfs: add shared rmap map/unmap/convert log item types	2016-10-05 16:26:29 -07:00
xfs_log_recover.h	xfs: support a crc verification only log record pass	2016-01-04 15:55:10 +11:00
xfs_log_rlimit.c	xfs: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
xfs_quota_defs.h	xfs: wire up Q_XGETNEXTQUOTA / get_nextdqblk	2016-02-08 11:27:38 +11:00
xfs_refcount_btree.c	xfs: preallocate blocks for worst-case btree expansion	2016-10-05 16:26:27 -07:00
xfs_refcount_btree.h	xfs: preallocate blocks for worst-case btree expansion	2016-10-05 16:26:27 -07:00
xfs_refcount.c	xfs: rework refcount cow recovery error handling	2016-10-10 17:23:07 +11:00
xfs_refcount.h	xfs: store in-progress CoW allocations in the refcount btree	2016-10-05 16:26:05 -07:00
xfs_rmap_btree.c	xfs: preallocate blocks for worst-case btree expansion	2016-10-05 16:26:27 -07:00
xfs_rmap_btree.h	xfs: preallocate blocks for worst-case btree expansion	2016-10-05 16:26:27 -07:00
xfs_rmap.c	xfs: convert unwritten status of reverse mappings for shared files	2016-10-05 16:26:29 -07:00
xfs_rmap.h	xfs: use interval query for rmap alloc operations on shared files	2016-10-05 16:26:29 -07:00
xfs_rtbitmap.c	xfs: make several functions static	2016-06-01 17:38:15 +10:00
xfs_sb.c	xfs: define the on-disk refcount btree format	2016-10-03 09:11:18 -07:00
xfs_sb.h	xfs: remove unused function definitions	2016-02-08 14:58:07 +11:00
xfs_shared.h	xfs: define the on-disk refcount btree format	2016-10-03 09:11:18 -07:00
xfs_symlink_remote.c	xfs: print name of verifier if it fails	2016-01-04 16:10:19 +11:00
xfs_trans_resv.c	xfs: increase log reservations for reflink	2016-10-05 16:26:29 -07:00
xfs_trans_resv.h	xfs: increase log reservations for reflink	2016-10-05 16:26:29 -07:00
xfs_trans_space.h	xfs: implement swapext for rmap filesystems	2016-10-05 16:26:32 -07:00
xfs_types.h	xfs: introduce the CoW fork	2016-10-04 18:06:40 -07:00