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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-03-09 16:00:55 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-03-11 15:18:35 -0500 |
| commit | b4410c2f7f775b03da31566c05bb8d2383c7dc27 (patch) | |
| tree | 7d16c41557c7aa17489a222a660ad71bd7fb370b | |
| parent | 0400a6b0cb756f976bae32ae8db47bfa9853897c (diff) | |
| download | blackbird-op-linux-b4410c2f7f775b03da31566c05bb8d2383c7dc27.tar.gz blackbird-op-linux-b4410c2f7f775b03da31566c05bb8d2383c7dc27.zip | |
NFSv4.1: Fix the handling of the SEQUENCE status bits
We want SEQUENCE status bits to be handled by the state manager in order
to avoid threading issues.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| -rw-r--r-- | fs/nfs/nfs4proc.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 411dc80d0656..b0b1a5568529 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -436,8 +436,8 @@ static int nfs41_sequence_done(struct rpc_task *task, struct nfs4_sequence_res * clp = res->sr_session->clp; do_renew_lease(clp, timestamp); /* Check sequence flags */ - if (atomic_read(&clp->cl_count) > 1) - nfs41_handle_sequence_flag_errors(clp, res->sr_status_flags); + if (res->sr_status_flags != 0) + nfs4_schedule_lease_recovery(clp); break; case -NFS4ERR_DELAY: /* The server detected a resend of the RPC call and @@ -5254,8 +5254,13 @@ static int nfs4_proc_sequence(struct nfs_client *clp, struct rpc_cred *cred) goto out; } ret = rpc_wait_for_completion_task(task); - if (!ret) + if (!ret) { + struct nfs4_sequence_res *res = task->tk_msg.rpc_resp; + + if (task->tk_status == 0) + nfs41_handle_sequence_flag_errors(clp, res->sr_status_flags); ret = task->tk_status; + } rpc_put_task(task); out: dprintk("<-- %s status=%d\n", __func__, ret); |
