nfs41: only state manager sets NFS4CLNT_SESSION_SETUP

Replace sync and async handlers setting of the NFS4CLNT_SESSION_SETUP bit with
setting NFS4CLNT_CHECK_LEASE, and let the state manager decide to reset the session.

Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 3c1433598b6..46c69e2248e 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1094,6 +1094,8 @@ static int nfs4_recovery_handle_error(struct nfs_client *clp, int error)
                 case -NFS4ERR_SEQ_FALSE_RETRY:
                 case -NFS4ERR_SEQ_MISORDERED:
                         set_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state);
+                        /* Zero session reset errors */
+                        return 0;
         }
         return error;
 }
@@ -1191,7 +1193,6 @@ static int nfs4_reset_session(struct nfs_client *clp)
                 set_bit(NFS4CLNT_SESSION_DRAINING, &clp->cl_state);
                 spin_unlock(&tbl->slot_tbl_lock);
                 status = wait_for_completion_interruptible(&ses->complete);
-                clear_bit(NFS4CLNT_SESSION_DRAINING, &clp->cl_state);
                 if (status) /* -ERESTARTSYS */
                         goto out;
         } else {
@@ -1212,6 +1213,7 @@ static int nfs4_reset_session(struct nfs_client *clp)
                 /* fall through*/
 out:
         /* Wake up the next rpc task even on error */
+        clear_bit(NFS4CLNT_SESSION_DRAINING, &clp->cl_state);
         rpc_wake_up_next(&clp->cl_session->fc_slot_table.slot_tbl_waitq);
         return status;
 }