nfs41: rename cl_state session SETUP bit to RESET

The bit is no longer used for session setup, only for session reset.
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

fs/nfs/internal.h

@@ -183,7 +183,7 @@ static inline void nfs4_restart_rpc(struct rpc_task *task,
 {
 #ifdef CONFIG_NFS_V4_1
 	if (nfs4_has_session(clp) &&
-	    test_bit(NFS4CLNT_SESSION_SETUP, &clp->cl_state)) {
+	    test_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state)) {
 		rpc_restart_call_prepare(task);
 		return;
 	}

fs/nfs/nfs4_fs.h

@@ -44,7 +44,7 @@ enum nfs4_client_state {
 	NFS4CLNT_RECLAIM_REBOOT,
 	NFS4CLNT_RECLAIM_NOGRACE,
 	NFS4CLNT_DELEGRETURN,
-	NFS4CLNT_SESSION_SETUP,
+	NFS4CLNT_SESSION_RESET,
 };
 
 /*

fs/nfs/nfs4proc.c

@@ -270,7 +270,7 @@ static int nfs4_handle_exception(const struct nfs_server *server, int errorcode,
 		case -NFS4ERR_SEQ_MISORDERED:
 			dprintk("%s ERROR: %d Reset session\n", __func__,
 				errorcode);
-			set_bit(NFS4CLNT_SESSION_SETUP, &clp->cl_state);
+			set_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state);
 			exception->retry = 1;
 			/* FALLTHROUGH */
 #endif /* !defined(CONFIG_NFS_V4_1) */
@@ -446,7 +446,7 @@ static int nfs4_recover_session(struct nfs4_session *session)
 		ret = nfs4_wait_clnt_recover(clp);
 		if (ret != 0)
 			break;
-		if (!test_bit(NFS4CLNT_SESSION_SETUP, &clp->cl_state))
+		if (!test_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state))
 			break;
 		nfs4_schedule_state_manager(clp);
 		ret = -EIO;
@@ -475,7 +475,7 @@ static int nfs41_setup_sequence(struct nfs4_session *session,
 	tbl = &session->fc_slot_table;
 
 	spin_lock(&tbl->slot_tbl_lock);
-	if (test_bit(NFS4CLNT_SESSION_SETUP, &session->clp->cl_state)) {
+	if (test_bit(NFS4CLNT_SESSION_RESET, &session->clp->cl_state)) {
 		if (tbl->highest_used_slotid != -1) {
 			rpc_sleep_on(&tbl->slot_tbl_waitq, task, NULL);
 			spin_unlock(&tbl->slot_tbl_lock);
@@ -3363,7 +3363,7 @@ _nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server,
 		case -NFS4ERR_SEQ_MISORDERED:
 			dprintk("%s ERROR %d, Reset session\n", __func__,
 				task->tk_status);
-			set_bit(NFS4CLNT_SESSION_SETUP, &clp->cl_state);
+			set_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state);
 			task->tk_status = 0;
 			return -EAGAIN;
 #endif /* CONFIG_NFS_V4_1 */

fs/nfs/nfs4state.c

@@ -1092,7 +1092,7 @@ static int nfs4_recovery_handle_error(struct nfs_client *clp, int error)
 		case -NFS4ERR_CONN_NOT_BOUND_TO_SESSION:
 		case -NFS4ERR_SEQ_FALSE_RETRY:
 		case -NFS4ERR_SEQ_MISORDERED:
-			set_bit(NFS4CLNT_SESSION_SETUP, &clp->cl_state);
+			set_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state);
 	}
 	return error;
 }
@@ -1256,7 +1256,7 @@ static void nfs4_state_manager(struct nfs_client *clp)
 		}
 
 		/* Initialize or reset the session */
-		if (test_and_clear_bit(NFS4CLNT_SESSION_SETUP, &clp->cl_state)
+		if (test_and_clear_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state)
 		   && nfs4_has_session(clp)) {
 			status = nfs4_reset_session(clp);
 			if (test_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state))
@@ -1270,7 +1270,7 @@ static void nfs4_state_manager(struct nfs_client *clp)
 			status = nfs4_do_reclaim(clp,
 				nfs4_reboot_recovery_ops[clp->cl_minorversion]);
 			if (test_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state) ||
-			    test_bit(NFS4CLNT_SESSION_SETUP, &clp->cl_state))
+			    test_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state))
 				continue;
 			nfs4_state_end_reclaim_reboot(clp);
 			if (test_bit(NFS4CLNT_RECLAIM_NOGRACE, &clp->cl_state))
@@ -1284,7 +1284,7 @@ static void nfs4_state_manager(struct nfs_client *clp)
 			status = nfs4_do_reclaim(clp,
 				nfs4_nograce_recovery_ops[clp->cl_minorversion]);
 			if (test_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state) ||
-			    test_bit(NFS4CLNT_SESSION_SETUP, &clp->cl_state) ||
+			    test_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state) ||
 			    test_bit(NFS4CLNT_RECLAIM_REBOOT, &clp->cl_state))
 				continue;
 			if (status < 0)