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| author | Feng Shuo <steve.shuo.feng@gmail.com> | 2013-01-15 07:23:28 +0400 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@suse.cz> | 2013-01-31 20:08:11 +0400 |
| commit | 4582a4ab2a0e7218449fb2e895d0aae9ea753c94 (patch) | |
| tree | 20e4bf90709bf369665c3261753fcf32ff0d1b78 /fs/fuse/fuse_i.h | |
| parent | c2132c1bc73d9a279cec148f74ea709c960b3d89 (diff) | |
| download | linux-4582a4ab2a0e7218449fb2e895d0aae9ea753c94.tar.xz | |
FUSE: Adapt readdirplus to application usage patterns
Use the same adaptive readdirplus mechanism as NFS:
http://permalink.gmane.org/gmane.linux.nfs/49299
If the user space implementation wants to disable readdirplus
temporarily, it could just return ENOTSUPP. Then kernel will
recall it with readdir.
Signed-off-by: Feng Shuo <steve.shuo.feng@gmail.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 | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index af51c146a9ae..fc55dd33c1e2 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -106,6 +106,15 @@ struct fuse_inode { /** List of writepage requestst (pending or sent) */ struct list_head writepages; + + /** Miscellaneous bits describing inode state */ + unsigned long state; +}; + +/** FUSE inode state bits */ +enum { + /** Advise readdirplus */ + FUSE_I_ADVISE_RDPLUS, }; struct fuse_conn; |