linux/fs/xfs/scrub
Darrick J. Wong 2d5f38a319 xfs: disable reaping in fscounters scrub
The fscounters scrub code doesn't work properly because it cannot
quiesce updates to the percpu counters in the filesystem, hence it
returns false corruption reports.  This has been fixed properly in
one of the online repair patchsets that are under review by replacing
the xchk_disable_reaping calls with an exclusive filesystem freeze.
Disabling background gc isn't sufficient to fix the problem.

In other words, scrub doesn't need to call xfs_inodegc_stop, which is
just as well since it wasn't correct to allow scrub to call
xfs_inodegc_start when something else could be calling xfs_inodegc_stop
(e.g. trying to freeze the filesystem).

Neuter the scrubber for now, and remove the xchk_*_reaping functions.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2023-05-02 09:16:14 +10:00
..
agheader_repair.c xfs: convert xbitmap to interval tree 2023-04-11 19:00:36 -07:00
agheader.c xfs: teach scrub to check for sole ownership of metadata objects 2023-04-11 19:00:15 -07:00
alloc.c xfs: flag free space btree records that could be merged 2023-04-11 19:00:26 -07:00
attr.c xfs: don't load local xattr values during scrub 2023-04-11 19:00:35 -07:00
attr.h xfs: check used space of shortform xattr structures 2023-04-11 19:00:33 -07:00
bitmap.c xfs: cross-reference rmap records with free space btrees 2023-04-11 19:00:38 -07:00
bitmap.h xfs: cross-reference rmap records with free space btrees 2023-04-11 19:00:38 -07:00
bmap.c xfs: flush dirty data and drain directios before scrubbing cow fork 2023-05-02 09:14:43 +10:00
btree.c xfs: teach scrub to check for sole ownership of metadata objects 2023-04-11 19:00:15 -07:00
btree.h xfs: always scrub record/key order of interior records 2023-04-11 19:00:09 -07:00
common.c xfs: disable reaping in fscounters scrub 2023-05-02 09:16:14 +10:00
common.h xfs: disable reaping in fscounters scrub 2023-05-02 09:16:14 +10:00
dabtree.c xfs: scrub should use ECHRNG to signal that the drain is needed 2023-04-11 19:00:00 -07:00
dabtree.h xfs: update copyright years for scrub/ files 2023-04-11 18:59:57 -07:00
dir.c xfs: manage inode DONTCACHE status at irele time 2023-04-11 19:00:20 -07:00
fscounters.c xfs: disable reaping in fscounters scrub 2023-05-02 09:16:14 +10:00
health.c xfs: allow queued AG intents to drain before scrubbing 2023-04-11 18:59:58 -07:00
health.h xfs: update copyright years for scrub/ files 2023-04-11 18:59:57 -07:00
ialloc.c xfs: teach scrub to check for sole ownership of metadata objects 2023-04-11 19:00:15 -07:00
inode.c xfs: don't take the MMAPLOCK when scrubbing file metadata 2023-04-11 19:00:22 -07:00
parent.c xfs: manage inode DONTCACHE status at irele time 2023-04-11 19:00:20 -07:00
quota.c xfs: minimize overhead of drain wakeups by using jump labels 2023-04-11 18:59:59 -07:00
readdir.c xfs: streamline the directory iteration code for scrub 2023-04-11 19:00:17 -07:00
readdir.h xfs: streamline the directory iteration code for scrub 2023-04-11 19:00:17 -07:00
refcount.c xfs: fix duplicate includes 2023-04-20 08:18:34 +10:00
repair.c xfs: remove the for_each_xbitmap_ helpers 2023-04-11 19:00:35 -07:00
repair.h xfs: introduce bitmap type for AG blocks 2023-04-11 19:00:37 -07:00
rmap.c xfs: cross-reference rmap records with refcount btrees 2023-04-11 19:00:39 -07:00
rtbitmap.c xfs: update copyright years for scrub/ files 2023-04-11 18:59:57 -07:00
scrub.c xfs: disable reaping in fscounters scrub 2023-05-02 09:16:14 +10:00
scrub.h xfs: disable reaping in fscounters scrub 2023-05-02 09:16:14 +10:00
symlink.c xfs: update copyright years for scrub/ files 2023-04-11 18:59:57 -07:00
trace.c xfs: update copyright years for scrub/ files 2023-04-11 18:59:57 -07:00
trace.h xfs: disable reaping in fscounters scrub 2023-05-02 09:16:14 +10:00
xfs_scrub.h xfs: update copyright years for scrub/ files 2023-04-11 18:59:57 -07:00