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linux-stable/fs/xfs
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Darrick J. Wong eb8409071a xfs: revert "xfs: fix rmap key and record comparison functions" 
This reverts commit 6ff646b2ceb0eec916101877f38da0b73e3a5b7f.

Your maintainer committed a major braino in the rmap code by adding the
attr fork, bmbt, and unwritten extent usage bits into rmap record key
comparisons.  While XFS uses the usage bits *in the rmap records* for
cross-referencing metadata in xfs_scrub and xfs_repair, it only needs
the owner and offset information to distinguish between reverse mappings
of the same physical extent into the data fork of a file at multiple
offsets.  The other bits are not important for key comparisons for index
lookups, and never have been.

Eric Sandeen reports that this causes regressions in generic/299, so
undo this patch before it does more damage.

Reported-by: Eric Sandeen <sandeen@sandeen.net>
Fixes: 6ff646b2ceb0 ("xfs: fix rmap key and record comparison functions")
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
2020-11-19 15:17:50 -08:00
..
libxfs
xfs: revert "xfs: fix rmap key and record comparison functions"
2020-11-19 15:17:50 -08:00
scrub
xfs: directory scrub should check the null bestfree entries too
2020-11-18 09:23:50 -08:00
Kconfig
xfs: fix Kconfig asking about XFS_SUPPORT_V4 when XFS_FS=n
2020-10-16 15:34:28 -07:00
kmem.c
xfs: remove kmem_realloc()
2020-09-06 18:05:51 -07:00
kmem.h
xfs: Remove kmem_zalloc_large()
2020-09-15 20:52:41 -07:00
Makefile
xfs: refactor log recovery item sorting into a generic dispatch structure
2020-05-08 08:49:58 -07:00
mrlock.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_acl.c
xfs: Remove kmem_zalloc_large()
2020-09-15 20:52:41 -07:00
xfs_acl.h
xfs: improve xfs_forget_acl
2020-03-02 20:55:55 -08:00
xfs_aops.c
xfs: fix missing CoW blocks writeback conversion retry
2020-11-04 08:52:47 -08:00
xfs_aops.h
xfs: add a xfs_inode_buftarg helper
2019-10-28 08:37:54 -07:00
xfs_attr_inactive.c
xfs: cleanup xfs_idestroy_fork
2020-05-19 09:40:59 -07:00
xfs_attr_list.c
xfs: Convert xfs_attr_sf macros to inline functions
2020-09-15 20:52:42 -07:00
xfs_bio_io.c
xfs: chain bios the right way around in xfs_rw_bdev
2019-07-10 10:04:16 -07:00
xfs_bmap_item.c
xfs: periodically relog deferred intent items
2020-10-07 08:40:28 -07:00
xfs_bmap_item.h
xfs: refactor intent item RECOVERED flag into the log item
2020-05-08 08:50:01 -07:00
xfs_bmap_util.c
xfs: fix fallocate functions when rtextsize is larger than 1
2020-10-21 09:05:19 -07:00
xfs_bmap_util.h
xfs: simplify xfs_iomap_eof_align_last_fsb
2019-11-03 10:22:30 -08:00
xfs_buf_item_recover.c
xfs: fix finobt btree block recovery ordering
2020-09-30 07:28:52 -07:00
xfs_buf_item.c
xfs: remove xlog_recover_iodone
2020-09-15 20:52:39 -07:00
xfs_buf_item.h
xfs: move the buffer retry logic to xfs_buf.c
2020-09-15 20:52:38 -07:00
xfs_buf.c
xfs: reuse _xfs_buf_read for re-reading the superblock
2020-09-15 20:52:39 -07:00
xfs_buf.h
xfs: reuse _xfs_buf_read for re-reading the superblock
2020-09-15 20:52:39 -07:00
xfs_dir2_readdir.c
xfs: move the fork format fields into struct xfs_ifork
2020-05-19 09:40:58 -07:00
xfs_discard.c
xfs: remove XFS_BUF_TO_AGF
2020-03-11 09:11:39 -07:00
xfs_discard.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xfs_dquot_item_recover.c
xfs: rename the ondisk dquot d_flags to d_type
2020-07-28 20:24:14 -07:00
xfs_dquot_item.c
xfs: stop using q_core.d_id in the quota code
2020-07-28 20:24:14 -07:00
xfs_dquot_item.h
xfs: factor out quotaoff intent AIL removal and memory free
2020-03-18 08:12:23 -07:00
xfs_dquot.c
xfs: fix some comments
2020-09-25 11:34:07 -07:00
xfs_dquot.h
xfs: refactor default quota grace period setting code
2020-09-15 20:52:40 -07:00
xfs_error.c
xfs: random buffer write failure errortag
2020-05-07 08:27:48 -07:00
xfs_error.h
xfs: xfs_buf_corruption_error should take __this_address
2020-03-12 07:58:12 -07:00
xfs_export.c
xfs: delete duplicated words + other fixes
2020-08-05 08:49:58 -07:00
xfs_export.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_extent_busy.c
xfs: cleanup use of the XFS_ALLOC_ flags
2019-11-03 10:22:31 -08:00
xfs_extent_busy.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_extfree_item.c
xfs: periodically relog deferred intent items
2020-10-07 08:40:28 -07:00
xfs_extfree_item.h
xfs: refactor intent item RECOVERED flag into the log item
2020-05-08 08:50:01 -07:00
xfs_file.c
xfs: fix fallocate functions when rtextsize is larger than 1
2020-10-21 09:05:19 -07:00
xfs_filestream.c
xfs: drop the obsolete comment on filestream locking
2020-09-25 11:34:08 -07:00
xfs_filestream.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_fsmap.c
xfs: fix deadlock and streamline xfs_getfsmap performance
2020-10-07 08:40:29 -07:00
xfs_fsmap.h
xfs: fix deadlock and streamline xfs_getfsmap performance
2020-10-07 08:40:29 -07:00
xfs_fsops.c
xfs: remove unused shutdown types
2020-05-07 08:27:48 -07:00
xfs_fsops.h
xfs: change some error-less functions to void types
2019-05-01 20:26:30 -07:00
xfs_globals.c
xfs: multithreaded iwalk implementation
2019-07-03 07:33:26 -07:00
xfs_health.c
xfs: introduce new v5 bulkstat structure
2019-07-03 20:36:26 -07:00
xfs_icache.c
xfs: Remove unneeded semicolon
2020-09-15 20:52:42 -07:00
xfs_icache.h
xfs: remove SYNC_WAIT and SYNC_TRYLOCK
2020-07-14 08:47:33 -07:00
xfs_icreate_item.c
xfs: Remove kmem_zone_zalloc() usage
2020-07-28 20:24:14 -07:00
xfs_icreate_item.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_inode_item_recover.c
xfs: widen ondisk inode timestamps to deal with y2038+
2020-09-15 20:52:41 -07:00
xfs_inode_item.c
xfs: widen ondisk inode timestamps to deal with y2038+
2020-09-15 20:52:41 -07:00
xfs_inode_item.h
xfs: move the buffer retry logic to xfs_buf.c
2020-09-15 20:52:38 -07:00
xfs_inode.c
xfs: drop extra transaction roll from inode extent truncate
2020-09-21 09:54:29 -07:00
xfs_inode.h
xfs: widen ondisk inode timestamps to deal with y2038+
2020-09-15 20:52:41 -07:00
xfs_ioctl32.c
xfs: lift cursor copy in/out into xfs_ioc_attr_list
2020-03-02 20:55:54 -08:00
xfs_ioctl32.h
xfs: rename compat_time_t to old_time32_t
2020-01-06 08:57:36 -08:00
xfs_ioctl.c
xfs: fix deadlock and streamline xfs_getfsmap performance
2020-10-07 08:40:29 -07:00
xfs_ioctl.h
xfs: embedded the attrlist cursor into struct xfs_attr_list_context
2020-03-02 20:55:55 -08:00
xfs_iomap.c
xfs: don't allow NOWAIT DIO across extent boundaries
2020-11-19 08:59:11 -08:00
xfs_iomap.h
xfs: simplify the xfs_iomap_write_direct calling
2019-11-03 10:22:30 -08:00
xfs_iops.c
xfs: flush new eof page on truncate to avoid post-eof corruption
2020-11-04 08:52:46 -08:00
xfs_iops.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_itable.c
xfs: move the fork format fields into struct xfs_ifork
2020-05-19 09:40:58 -07:00
xfs_itable.h
xfs: remove all *_ITER_ABORT values
2019-08-29 21:22:41 -07:00
xfs_iwalk.c
xfs: ensure inobt record walks always make forward progress
2020-11-18 09:23:51 -08:00
xfs_iwalk.h
xfs: remove all *_ITER_CONTINUE values
2019-08-30 22:43:56 -07:00
xfs_linux.h
xfs: fix fallocate functions when rtextsize is larger than 1
2020-10-21 09:05:19 -07:00
xfs_log_cil.c
xfs: delete duplicated words + other fixes
2020-08-05 08:49:58 -07:00
xfs_log_priv.h
xfs: Modify xlog_ticket_alloc() to use kernel's MM API
2020-07-28 20:24:14 -07:00
xfs_log_recover.c
xfs: cancel intents immediately if process_intents fails
2020-10-21 16:28:46 -07:00
xfs_log.c
xfs: expose the log push threshold
2020-10-07 08:40:29 -07:00
xfs_log.h
xfs: expose the log push threshold
2020-10-07 08:40:29 -07:00
xfs_message.c
xfs: refactor ratelimited buffer error messages into helper
2020-05-07 08:27:46 -07:00
xfs_message.h
treewide: Convert macro and uses of __section(foo) to __section("foo")
2020-10-25 14:51:49 -07:00
xfs_mount.c
xfs: return corresponding errcode if xfs_initialize_perag() fail
2020-11-18 09:23:51 -08:00
xfs_mount.h
xfs: remove xfs_getsb
2020-09-15 20:52:39 -07:00
xfs_mru_cache.c
fs: xfs: Remove KM_NOSLEEP and KM_SLEEP.
2019-08-26 12:06:22 -07:00
xfs_mru_cache.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_ondisk.h
xfs: Remove typedef xfs_attr_shortform_t
2020-09-15 20:52:42 -07:00
xfs_pnfs.c
xfs: fix a missing unlock on error in xfs_fs_map_blocks
2020-11-11 08:07:37 -08:00
xfs_pnfs.h
xfs: prepare xfs_break_layouts() for another layout type
2018-05-22 07:19:08 -07:00
xfs_pwork.c
block: remove the bd_queue field from struct block_device
2020-07-01 08:08:20 -06:00
xfs_pwork.h
xfs: poll waiting for quotacheck
2019-07-03 08:21:58 -07:00
xfs_qm_bhv.c
xfs: rename XFS_DQ_{USER,GROUP,PROJ} to XFS_DQTYPE_*
2020-07-28 20:24:14 -07:00
xfs_qm_syscalls.c
xfs: refactor default quota grace period setting code
2020-09-15 20:52:40 -07:00
xfs_qm.c
xfs: do the ASSERT for the arguments O_{u,g,p}dqpp
2020-10-07 08:40:29 -07:00
xfs_qm.h
xfs: refactor quota expiration timer modification
2020-09-15 20:52:40 -07:00
xfs_quota.h
xfs: move the buffer retry logic to xfs_buf.c
2020-09-15 20:52:38 -07:00
xfs_quotaops.c
xfs: create xfs_dqtype_t to represent quota types
2020-07-28 20:24:14 -07:00
xfs_refcount_item.c
xfs: periodically relog deferred intent items
2020-10-07 08:40:28 -07:00
xfs_refcount_item.h
xfs: refactor intent item RECOVERED flag into the log item
2020-05-08 08:50:01 -07:00
xfs_reflink.c
xfs: only flush the unshared range in xfs_reflink_unshare
2020-11-04 17:41:56 -08:00
xfs_reflink.h
xfs: move helpers that lock and unlock two inodes against userspace IO
2020-07-06 10:46:57 -07:00
xfs_rmap_item.c
xfs: periodically relog deferred intent items
2020-10-07 08:40:28 -07:00
xfs_rmap_item.h
xfs: refactor intent item RECOVERED flag into the log item
2020-05-08 08:50:01 -07:00
xfs_rtalloc.c
xfs: annotate grabbing the realtime bitmap/summary locks in growfs
2020-10-13 08:41:31 -07:00
xfs_rtalloc.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_stats.c
xfs: periodically relog deferred intent items
2020-10-07 08:40:28 -07:00
xfs_stats.h
xfs: periodically relog deferred intent items
2020-10-07 08:40:28 -07:00
xfs_super.c
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2020-10-24 12:26:05 -07:00
xfs_super.h
xfs: include QUOTA, FATAL ASSERT build options in XFS_BUILD_OPTIONS
2019-10-21 09:04:57 -07:00
xfs_symlink.c
xfs: move the fork format fields into struct xfs_ifork
2020-05-19 09:40:58 -07:00
xfs_symlink.h
xfs: Correct comment tyops -> typos
2019-11-10 10:21:57 -08:00
xfs_sysctl.c
xfs: remove deprecated sysctl options
2020-09-25 11:34:08 -07:00
xfs_sysctl.h
xfs: multithreaded iwalk implementation
2019-07-03 07:33:26 -07:00
xfs_sysfs.c
xfs: avoid unused to_mp() function warning
2019-09-24 09:40:19 -07:00
xfs_sysfs.h
xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init
2020-08-07 11:50:17 -07:00
xfs_trace.c
xfs: support bulk loading of staged btrees
2020-03-18 08:12:23 -07:00
xfs_trace.h
xfs: periodically relog deferred intent items
2020-10-07 08:40:28 -07:00
xfs_trans_ail.c
xfs: delete duplicated words + other fixes
2020-08-05 08:49:58 -07:00
xfs_trans_buf.c
xfs: simplify xfs_trans_getsb
2020-09-15 20:52:39 -07:00
xfs_trans_dquot.c
xfs: fix the indent in xfs_trans_mod_dquot
2020-10-07 08:40:29 -07:00
xfs_trans_priv.h
xfs: refactor adding recovered intent items to the log
2020-05-08 08:50:00 -07:00
xfs_trans.c
xfs: do the assert for all the log done items in xfs_trans_cancel
2020-09-25 11:34:07 -07:00
xfs_trans.h
xfs: periodically relog deferred intent items
2020-10-07 08:40:28 -07:00
xfs_xattr.c
xfs: remove duplicate headers
2020-05-08 08:51:34 -07:00
xfs.h
xfs: remove b_last_holder & associated macros
2018-08-12 08:37:31 -07:00