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| author | Andrew Gallagher <andrewjcg@fb.com> | 2013-11-05 15:55:43 +0400 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@suse.cz> | 2014-01-22 22:36:58 +0400 |
| commit | 451418fc928b5ec1ee96a9afac807b6312811a2a (patch) | |
| tree | 447f2e957ae82c8e3701bd7f9b127aef564bd4a2 /fs/fuse/fuse_i.h | |
| parent | 063ec1e595f8a82b5a8fd0acb3e88c8b49a1e6c1 (diff) | |
| download | linux-451418fc928b5ec1ee96a9afac807b6312811a2a.tar.xz | |
fuse: don't invalidate attrs when not using atime
Various read operations (e.g. readlink, readdir) invalidate the cached
attrs for atime changes. This patch adds a new function
'fuse_invalidate_atime', which checks for a read-only super block and
avoids the attr invalidation in that case.
Signed-off-by: Andrew Gallagher <andrewjcg@fb.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Diffstat (limited to 'fs/fuse/fuse_i.h')
| -rw-r--r-- | fs/fuse/fuse_i.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index 7d2730912667..dc44b9e3a0c9 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -788,6 +788,8 @@ void fuse_invalidate_attr(struct inode *inode); void fuse_invalidate_entry_cache(struct dentry *entry); +void fuse_invalidate_atime(struct inode *inode); + /** * Acquire reference to fuse_conn */ |