diff options
| author | Benny Halevy <bhalevy@panasas.com> | 2009-04-01 09:22:50 -0400 |
|---|---|---|
| committer | Benny Halevy <bhalevy@panasas.com> | 2009-06-17 12:25:13 -0700 |
| commit | 008f55d0e019943323c20a03493a2ba5672a4cc8 (patch) | |
| tree | 9d23ac89a198b307fa39018a228bd365e72a40d2 /fs/nfs/client.c | |
| parent | b4b82607ffcf09b57301846d154f2c09c0b807c0 (diff) | |
nfs41: recover lease in _nfs4_lookup_root
This creates the nfsv4.1 session on mount.
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/client.c')
| -rw-r--r-- | fs/nfs/client.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c index d28a987f569..3e232bf56df 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -528,6 +528,22 @@ void nfs_mark_client_ready(struct nfs_client *clp, int state) } /* + * With sessions, the client is not marked ready until after a + * successful EXCHANGE_ID and CREATE_SESSION. + * + * Map errors cl_cons_state errors to EPROTONOSUPPORT to indicate + * other versions of NFS can be tried. + */ +int nfs4_check_client_ready(struct nfs_client *clp) +{ + if (!nfs4_has_session(clp)) + return 0; + if (clp->cl_cons_state < NFS_CS_READY) + return -EPROTONOSUPPORT; + return 0; +} + +/* * Initialise the timeout values for a connection */ static void nfs_init_timeout_values(struct rpc_timeout *to, int proto, |