diff options
| author | Trond Myklebust <[email protected]> | 2024-06-16 21:21:33 -0400 |
|---|---|---|
| committer | Anna Schumaker <[email protected]> | 2024-07-08 13:47:25 -0400 |
| commit | d2a00cceb93a4df2afaceb836297628d0aeec7ad (patch) | |
| tree | 42aaf13269986bc64e853bfac177c01986555a09 /include/linux | |
| parent | 707f13b3d081ea811c40014e7b61f2c487ee9a4f (diff) | |
NFSv4: Detect support for OPEN4_SHARE_ACCESS_WANT_OPEN_XOR_DELEGATION
If the server supports the NFSv4.2 protocol extension to optimise away
returning a stateid when it returns a delegation, then we cache that
information in another capability flag.
Signed-off-by: Trond Myklebust <[email protected]>
Signed-off-by: Lance Shelton <[email protected]>
Reviewed-by: Jeff Layton <[email protected]>
Signed-off-by: Trond Myklebust <[email protected]>
Signed-off-by: Anna Schumaker <[email protected]>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/nfs_fs_sb.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index 5a76a87cd924..fe5b1a8bd723 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -278,6 +278,7 @@ struct nfs_server { #define NFS_CAP_LGOPEN (1U << 5) #define NFS_CAP_CASE_INSENSITIVE (1U << 6) #define NFS_CAP_CASE_PRESERVING (1U << 7) +#define NFS_CAP_OPEN_XOR (1U << 12) #define NFS_CAP_DELEGTIME (1U << 13) #define NFS_CAP_POSIX_LOCK (1U << 14) #define NFS_CAP_UIDGID_NOMAP (1U << 15) |