NFSv4.1: Cleanup - move nfs4_has_session tests out of state manager loop

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

diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 338a12a..d04e0a1 100644 (file)
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1764,6 +1764,8 @@ static int nfs4_reset_session(struct nfs_client *clp)
        struct rpc_cred *cred;
        int status;
 
+       if (!nfs4_has_session(clp))
+               return 0;
        nfs4_begin_drain_session(clp);
        cred = nfs4_get_exchange_id_cred(clp);
        status = nfs4_proc_destroy_session(clp->cl_session, cred);
@@ -1824,6 +1826,8 @@ static int nfs4_bind_conn_to_session(struct nfs_client *clp)
        struct rpc_cred *cred;
        int ret;
 
+       if (!nfs4_has_session(clp))
+               return 0;
        nfs4_begin_drain_session(clp);
        cred = nfs4_get_exchange_id_cred(clp);
        ret = nfs4_proc_bind_conn_to_session(clp, cred);
@@ -1901,8 +1905,7 @@ static void nfs4_state_manager(struct nfs_client *clp)
                }
 
                /* Initialize or reset the session */
-               if (test_and_clear_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state)
-                  && nfs4_has_session(clp)) {
+               if (test_and_clear_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state)) {
                        section = "reset session";
                        status = nfs4_reset_session(clp);
                        if (test_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state))
@@ -1913,7 +1916,7 @@ static void nfs4_state_manager(struct nfs_client *clp)
 
                /* Send BIND_CONN_TO_SESSION */
                if (test_and_clear_bit(NFS4CLNT_BIND_CONN_TO_SESSION,
-                               &clp->cl_state) && nfs4_has_session(clp)) {
+                               &clp->cl_state)) {
                        section = "bind conn to session";
                        status = nfs4_bind_conn_to_session(clp);
                        if (status < 0)