1 files changed, 4 insertions, 22 deletions

diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index fff96dc7704e..69955e98e086 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -613,24 +613,14 @@ void nfsd4_change_callback(struct nfs4_client *clp, struct nfs4_cb_conn *conn)
  * If the slot is available, then mark it busy.  Otherwise, set the
  * thread for sleeping on the callback RPC wait queue.
  */
-static int nfsd41_cb_setup_sequence(struct nfs4_client *clp,
-                struct rpc_task *task)
+static bool nfsd41_cb_get_slot(struct nfs4_client *clp, struct rpc_task *task)
 {
-        u32 *ptr = (u32 *)clp->cl_cb_session->se_sessionid.data;
-        int status = 0;
-
-        dprintk("%s: %u:%u:%u:%u\n", __func__,
-                ptr[0], ptr[1], ptr[2], ptr[3]);
-
         if (test_and_set_bit(0, &clp->cl_cb_slot_busy) != 0) {
                 rpc_sleep_on(&clp->cl_cb_waitq, task, NULL);
                 dprintk("%s slot is busy\n", __func__);
-                status = -EAGAIN;
-                goto out;
+                return false;
         }
-out:
-        dprintk("%s status=%d\n", __func__, status);
-        return status;
+        return true;
 }
 
 /*
@@ -643,19 +633,11 @@ static void nfsd4_cb_prepare(struct rpc_task *task, void *calldata)
         struct nfs4_delegation *dp = container_of(cb, struct nfs4_delegation, dl_recall);
         struct nfs4_client *clp = dp->dl_client;
         u32 minorversion = clp->cl_minorversion;
-        int status = 0;
 
         cb->cb_minorversion = minorversion;
         if (minorversion) {
-                status = nfsd41_cb_setup_sequence(clp, task);
-                if (status) {
-                        if (status != -EAGAIN) {
-                                /* terminate rpc task */
-                                task->tk_status = status;
-                                task->tk_action = NULL;
-                        }
+                if (!nfsd41_cb_get_slot(clp, task))
                         return;
-                }
         }
         rpc_call_start(task);
 }