diff options
| author | Darrick J. Wong <djwong@kernel.org> | 2022-05-22 15:59:48 +1000 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2022-05-22 15:59:48 +1000 |
| commit | e2c78949b641d34cb4051b32c2fa5e03a4bfef35 (patch) | |
| tree | 6f1f631571c60a88b9ef410d67787a0ed8b0f73c /fs/xfs/libxfs/xfs_attr.h | |
| parent | b53d212b4b5c29ab16edb7eca2b0e05927b7aa34 (diff) | |
xfs: use a separate slab cache for deferred xattr work state
Create a separate slab cache for struct xfs_attr_item objects, since we
can pack the (104-byte) intent items more tightly than we can with the
general slab cache objects. On x86, this means 39 intents per memory
page instead of 32.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Allison Henderson <allison.henderson@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/libxfs/xfs_attr.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_attr.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_attr.h b/fs/xfs/libxfs/xfs_attr.h index c739caa11a4b..cb3b3d270569 100644 --- a/fs/xfs/libxfs/xfs_attr.h +++ b/fs/xfs/libxfs/xfs_attr.h @@ -634,4 +634,8 @@ xfs_attr_init_replace_state(struct xfs_da_args *args) return xfs_attr_init_add_state(args); } +extern struct kmem_cache *xfs_attr_intent_cache; +int __init xfs_attr_intent_init_cache(void); +void xfs_attr_intent_destroy_cache(void); + #endif /* __XFS_ATTR_H__ */ |