diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-03-04 18:13:56 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-03-06 10:32:46 -0500 |
| commit | f597c53790f662662281b82b7692a22d2a4d4afa (patch) | |
| tree | 3567e1c7e232973fee14b7ddffa3545cd88392d0 /fs/nfs/nfs4_fs.h | |
| parent | 1e3987c3052a48fbfc8f5d30214c825eff41192d (diff) | |
NFSv4: Add helpers for basic copying of stateids
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4_fs.h')
| -rw-r--r-- | fs/nfs/nfs4_fs.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h index 308d2f999c3..1c54ef3146d 100644 --- a/fs/nfs/nfs4_fs.h +++ b/fs/nfs/nfs4_fs.h @@ -349,6 +349,16 @@ struct nfs4_mount_data; extern struct svc_version nfs4_callback_version1; extern struct svc_version nfs4_callback_version4; +static inline void nfs4_stateid_copy(nfs4_stateid *dst, const nfs4_stateid *src) +{ + memcpy(dst->data, src->data, sizeof(dst->data)); +} + +static inline bool nfs4_stateid_match(const nfs4_stateid *dst, const nfs4_stateid *src) +{ + return memcmp(dst->data, src->data, sizeof(dst->data)) == 0; +} + #else #define nfs4_close_state(a, b) do { } while (0) |