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| author | Donald Douwsma <ddouwsma@redhat.com> | 2023-02-08 17:59:56 +0100 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2023-02-10 03:36:17 +0100 |
| commit | 167ce4cbfa370114fee61ad5b58e401d95e2d5cd (patch) | |
| tree | 90c95038e347584381ab0a7106372ad33dab93d4 /Documentation/admin-guide | |
| parent | xfs: don't use BMBT btree split workers for IO completion (diff) | |
| download | linux-167ce4cbfa370114fee61ad5b58e401d95e2d5cd.tar.xz linux-167ce4cbfa370114fee61ad5b58e401d95e2d5cd.zip | |
xfs: allow setting full range of panic tags
xfs will not allow combining other panic masks with
XFS_PTAG_VERIFIER_ERROR.
# sysctl fs.xfs.panic_mask=511
sysctl: setting key "fs.xfs.panic_mask": Invalid argument
fs.xfs.panic_mask = 511
Update to the maximum value that can be set to allow the full range of
masks. Do this using a mask of possible values to prevent this happening
again as suggested by Darrick.
Fixes: d519da41e2b7 ("xfs: Introduce XFS_PTAG_VERIFIER_ERROR panic mask")
Signed-off-by: Donald Douwsma <ddouwsma@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'Documentation/admin-guide')
| -rw-r--r-- | Documentation/admin-guide/xfs.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/admin-guide/xfs.rst b/Documentation/admin-guide/xfs.rst index 8de008c0c5ad..e2561416391c 100644 --- a/Documentation/admin-guide/xfs.rst +++ b/Documentation/admin-guide/xfs.rst @@ -296,7 +296,7 @@ The following sysctls are available for the XFS filesystem: XFS_ERRLEVEL_LOW: 1 XFS_ERRLEVEL_HIGH: 5 - fs.xfs.panic_mask (Min: 0 Default: 0 Max: 256) + fs.xfs.panic_mask (Min: 0 Default: 0 Max: 511) Causes certain error conditions to call BUG(). Value is a bitmask; OR together the tags which represent errors which should cause panics: |