Brian Foster
c17a8ef43d
xfs: clear cowblocks tag when cow fork is emptied ...
The background cowblocks scan job takes care of scanning for inodes with
potentially lingering blocks in the cow fork and clearing them out. If
the background scanner reclaims the cow fork blocks, however, it doesn't
immediately clear the cowblocks tag from the inode. Instead, the inode
remains tagged until the background scanner comes around again,
discovers the inode cow fork has no blocks, clears the tag and fires the
trace_xfs_inode_free_cowblocks_invalid() tracepoint to indicate that the
inode may have been incorrectly tagged.
This is not a major functional problem as the tag is ultimately cleared.
Nonetheless, clear the tag when an inode cow fork is explicitly emptied
to avoid the extra round trip through the background scanner and
spurious "invalid" tracepoint.
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2016-10-24 14:21:08 +11:00
xfs: remove xfs_bunmapi_cow
2016-10-20 15:54:59 +11:00
xfs: introduce the CoW fork
2016-10-04 18:06:40 -07:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-10-10 20:16:43 -07:00
xfs: convert COW blocks to real blocks before unwritten extent conversion
2016-10-11 09:03:19 +11:00
xfs: allocate delayed extents in CoW fork
2016-10-04 18:06:41 -07:00
xfs: when replaying bmap operations, don't let unlinked inodes get reaped
2016-10-04 11:05:44 -07:00
xfs: log bmap intent items
2016-10-04 11:05:44 -07:00
xfs: implement swapext for rmap filesystems
2016-10-05 16:26:32 -07:00
xfs: change xfs_bmap_{finish,cancel,init,free} -> xfs_defer_*
2016-08-03 11:18:10 +10:00
xfs: prevent dropping ioend completions during buftarg wait
2016-08-26 16:01:59 +10:00
xfs: track and serialize in-flight async buffers against unmount
2016-07-20 11:15:28 +10:00
xfs: normalize "infinite" retries in error configs
2016-09-14 07:51:30 +10:00
xfs: return an error when an inline directory is too small
2016-10-03 09:11:15 -07:00
xfs: rmap btree requires more reserved free space
2016-08-03 11:38:24 +10:00
xfs: rename flist/free_list to dfops
2016-08-03 11:19:29 +10:00
xfs: allocate log vector buffers outside CIL context lock
2016-07-22 09:52:35 +10:00
Merge branch 'xfs-4.8-misc-fixes-3' into for-next
2016-07-20 11:51:08 +10:00
xfs: simulate per-AG reservations being critically low
2016-10-05 16:26:31 -07:00
xfs: abstract block export operations from nfsd layouts
2016-07-15 15:31:29 -04:00
xfs: remote attribute blocks aren't really userdata
2016-09-26 08:21:28 +10:00
xfs: remove unnecessary parentheses from log redo item recovery functions
2016-08-03 12:29:32 +10:00
xfs: refactor redo intent item processing
2016-08-03 11:23:49 +10:00
xfs: merge xfs_reflink_remap_range and xfs_file_share_range
2016-10-20 15:50:07 +11:00
Merge branch 'xfs-4.9-log-recovery-fixes' into for-next
2016-10-03 09:56:28 +11:00
xfs: preallocate blocks for worst-case btree expansion
2016-10-05 16:26:27 -07:00
xfs: preallocate blocks for worst-case btree expansion
2016-10-05 16:26:27 -07:00
xfs: garbage collect old cowextsz reservations
2016-10-05 16:26:28 -07:00
xfs: fix up inode cowblocks tracking tracepoints
2016-10-24 14:21:00 +11:00
xfs: garbage collect old cowextsz reservations
2016-10-05 16:26:28 -07:00
xfs: reflink update for 4.9-rc1
2016-10-13 20:28:22 -07:00
xfs: set a default CoW extent size of 32 blocks
2016-10-05 16:26:31 -07:00
xfs: create a separate cow extent size hint for the allocator
2016-10-05 16:26:26 -07:00
xfs: reflink update for 4.9-rc1
2016-10-13 20:28:22 -07:00
xfs: don't pass ioflags around in the ioctl path
2016-07-20 11:29:35 +10:00
xfs: don't pass ioflags around in the ioctl path
2016-07-20 11:29:35 +10:00
xfs: optimize writes to reflink files
2016-10-20 15:53:50 +11:00
xfs: create a separate cow extent size hint for the allocator
2016-10-05 16:26:26 -07:00
xfs: reflink update for 4.9-rc1
2016-10-13 20:28:22 -07:00
xfs: Propagate dentry down to inode_change_ok()
2016-09-22 10:56:19 +02:00
xfs: create a separate cow extent size hint for the allocator
2016-10-05 16:26:26 -07:00
xfs: garbage collect old cowextsz reservations
2016-10-05 16:26:28 -07:00
Merge branch 'xfs-4.8-buf-fixes' into for-next
2016-07-20 11:53:35 +10:00
xfs: allocate log vector buffers outside CIL context lock
2016-07-22 09:52:35 +10:00
xfs: rework log recovery to submit buffers on LSN boundaries
2016-09-26 08:22:16 +10:00
xfs: when replaying bmap operations, don't let unlinked inodes get reaped
2016-10-04 11:05:44 -07:00
xfs: unset MS_ACTIVE if mount fails
2016-10-20 15:45:40 +11:00
xfs: garbage collect old cowextsz reservations
2016-10-05 16:26:28 -07:00
xfs: define the on-disk refcount btree format
2016-10-03 09:11:18 -07:00
xfs: introduce refcount btree definitions
2016-10-03 09:11:16 -07:00
xfs: abstract block export operations from nfsd layouts
2016-07-15 15:31:29 -04:00
xfs: store in-progress CoW allocations in the refcount btree
2016-10-05 16:26:05 -07:00
xfs: log refcount intent items
2016-10-03 09:11:21 -07:00
xfs: clear cowblocks tag when cow fork is emptied
2016-10-24 14:21:08 +11:00
xfs: optimize writes to reflink files
2016-10-20 15:53:50 +11:00
xfs: convert unwritten status of reverse mappings for shared files
2016-10-05 16:26:29 -07:00
xfs: convert RUI log formats to use variable length arrays
2016-09-19 10:24:27 +10:00
xfs: rename flist/free_list to dfops
2016-08-03 11:19:29 +10:00
xfs: introduce refcount btree definitions
2016-10-03 09:11:16 -07:00
xfs: introduce refcount btree definitions
2016-10-03 09:11:16 -07:00
xfs: check inode reflink flag before calling reflink functions
2016-10-10 16:47:32 +11:00
xfs: quiesce the filesystem after recovery on readonly mount
2016-09-26 08:21:44 +10:00
xfs: rename flist/free_list to dfops
2016-08-03 11:19:29 +10:00
xfs: garbage collect old cowextsz reservations
2016-10-05 16:26:28 -07:00
xfs: garbage collect old cowextsz reservations
2016-10-05 16:26:28 -07:00
xfs: add some 'static' annotations
2016-10-20 15:42:30 +11:00
xfs: rework xfs_bmap_free callers to use xfs_defer_ops
2016-08-03 11:15:38 +10:00
xfs: optimize xfs_reflink_end_cow
2016-10-20 15:54:45 +11:00
Merge branch 'xfs-4.9-reflink-prep' into for-next
2016-10-03 09:52:31 +11:00
xfs: implement deferred bmbt map/unmap operations
2016-10-04 11:05:44 -07:00
xfs: implement deferred bmbt map/unmap operations
2016-10-04 11:05:44 -07:00
xfs: set up per-AG free space reservations
2016-09-19 10:30:52 +10:00
fs: Replace current_fs_time() with current_time()
2016-09-27 21:06:22 -04:00
xfs: connect refcount adjust functions to upper layers
2016-10-03 09:11:22 -07:00
xfs: add shared rmap map/unmap/convert log item types
2016-10-05 16:26:29 -07:00
Make __xfs_xattr_put_listen preperly report errors.
2016-09-14 07:40:35 +10:00
c17a8ef43d