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| author | Miklos Szeredi <mszeredi@redhat.com> | 2021-10-22 17:03:02 +0200 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2021-10-28 09:45:32 +0200 |
| commit | fa5eee57e33e79b71b40e6950c29cc46f5cc5cb7 (patch) | |
| tree | 92ed8a392c657de447ef8eb8c3a5f7fc72140542 /fs/fuse/fuse_i.h | |
| parent | 97f044f690bac2b094bfb7fb2d177ef946c85880 (diff) | |
| download | lwn-fa5eee57e33e79b71b40e6950c29cc46f5cc5cb7.tar.gz lwn-fa5eee57e33e79b71b40e6950c29cc46f5cc5cb7.zip | |
fuse: selective attribute invalidation
Only invalidate attributes that the operation might have changed.
Introduce two constants for common combinations of changed attributes:
FUSE_STATX_MODIFY: file contents are modified but not size
FUSE_STATX_MODSIZE: size and/or file contents modified
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/fuse/fuse_i.h')
| -rw-r--r-- | fs/fuse/fuse_i.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index a59e36c7deae..4f2f658fe5f1 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -1065,7 +1065,15 @@ void fuse_wait_aborted(struct fuse_conn *fc); /** * Invalidate inode attributes */ + +/* Attributes possibly changed on data modification */ +#define FUSE_STATX_MODIFY (STATX_MTIME | STATX_CTIME | STATX_BLOCKS) + +/* Attributes possibly changed on data and/or size modification */ +#define FUSE_STATX_MODSIZE (FUSE_STATX_MODIFY | STATX_SIZE) + void fuse_invalidate_attr(struct inode *inode); +void fuse_invalidate_attr_mask(struct inode *inode, u32 mask); void fuse_invalidate_entry_cache(struct dentry *entry); |