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| author | Chandan Babu R <chandanbabu@kernel.org> | 2023-09-13 08:00:12 +0300 |
|---|---|---|
| committer | Chandan Babu R <chandanbabu@kernel.org> | 2023-09-13 08:00:12 +0300 |
| commit | abf7c8194f232c5b6ab7b4c56d9b2159e4ac46ab (patch) | |
| tree | 5603a4f5b3f2e8cc94ef1793c523b388a41e8ba7 /fs/fs-writeback.c | |
| parent | fffcdcc31fa1e6374c4d6d2177b7089994fe13b8 (diff) | |
| parent | 49813a21ed57895b73ec4ed3b99d4beec931496f (diff) | |
| download | linux-abf7c8194f232c5b6ab7b4c56d9b2159e4ac46ab.tar.xz | |
Merge tag 'fix-iunlink-list-6.6_2023-09-12' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux into xfs-6.6-fixesA
xfs: reload entire iunlink lists
This is the second part of correcting XFS to reload the incore unlinked
inode list from the ondisk contents. Whereas part one tackled failures
from regular filesystem calls, this part takes on the problem of needing
to reload the entire incore unlinked inode list on account of somebody
loading an inode that's in the /middle/ of an unlinked list. This
happens during quotacheck, bulkstat, or even opening a file by handle.
In this case we don't know the length of the list that we're reloading,
so we don't want to create a new unbounded memory load while holding
resources locked. Instead, we'll target UNTRUSTED iget calls to reload
the entire bucket.
Note that this changes the definition of the incore unlinked inode list
slightly -- i_prev_unlinked == 0 now means "not on the incore list".
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
* tag 'fix-iunlink-list-6.6_2023-09-12' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux:
xfs: make inode unlinked bucket recovery work with quotacheck
xfs: reload entire unlinked bucket lists
xfs: use i_prev_unlinked to distinguish inodes that are not on the unlinked list
Diffstat (limited to 'fs/fs-writeback.c')
0 files changed, 0 insertions, 0 deletions