Merge tag 'v4.0.8' into xlnx_4.0.8-rt6

[zynq/linux.git] / fs / nfs / callback.c

diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index 351be9205bf889bd48bf6b1f39b195899e5ab141..8d129bb7355afbb2ca7f1904ff0263f604e86dd6 100644 (file)
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -128,7 +128,7 @@ nfs41_callback_svc(void *vrqstp)
                if (try_to_freeze())
                        continue;
 
-               prepare_to_wait(&serv->sv_cb_waitq, &wq, TASK_UNINTERRUPTIBLE);
+               prepare_to_wait(&serv->sv_cb_waitq, &wq, TASK_INTERRUPTIBLE);
                spin_lock_bh(&serv->sv_cb_lock);
                if (!list_empty(&serv->sv_cb_list)) {
                        req = list_first_entry(&serv->sv_cb_list,
@@ -142,10 +142,10 @@ nfs41_callback_svc(void *vrqstp)
                                error);
                } else {
                        spin_unlock_bh(&serv->sv_cb_lock);
-                       /* schedule_timeout to game the hung task watchdog */
-                       schedule_timeout(60 * HZ);
+                       schedule();
                        finish_wait(&serv->sv_cb_waitq, &wq);
                }
+               flush_signals(current);
        }
        return 0;
 }