diff options
Diffstat (limited to 'fs/lockd/lockd.h')
| -rw-r--r-- | fs/lockd/lockd.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/lockd/lockd.h b/fs/lockd/lockd.h index 1db6cb352542..9aa6acb43f9a 100644 --- a/fs/lockd/lockd.h +++ b/fs/lockd/lockd.h @@ -52,6 +52,14 @@ */ #define LOCKD_DFLT_TIMEO 10 +/* + * Number of leading bytes of nfs_fh.data that file_hash() + * digests when bucketing nlm_files[]. Sized for historical + * NFSv2 handles; nfs_fh.data must be initialized at least + * this far before lookup, regardless of fh.size. + */ +#define LOCKD_FH_HASH_SIZE 32 + /* error codes new to NLMv4 */ #define nlm4_deadlock cpu_to_be32(NLM_DEADLCK) #define nlm4_rofs cpu_to_be32(NLM_ROFS) |