import PULS_20160108

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / fs / btrfs / async-thread.c

diff --git a/fs/btrfs/async-thread.c b/fs/btrfs/async-thread.c
index 58b7d14b08ee1d47ec66a06243ee16f63854b676..cf22a1476ab7c099d04c62f45bd163efab2b37c1 100644 (file)
--- a/fs/btrfs/async-thread.c
+++ b/fs/btrfs/async-thread.c
@@ -307,6 +307,8 @@ static int worker_loop(void *arg)
        INIT_LIST_HEAD(&head);
        INIT_LIST_HEAD(&prio_head);
 
+       set_freezable();
+
        do {
 again:
                while (1) {
@@ -343,7 +345,7 @@ again:
                        try_to_freeze();
                } else {
                        spin_unlock_irq(&worker->lock);
-                       if (!kthread_should_stop()) {
+                       if (!kthread_freezable_should_stop(NULL)) {
                                cpu_relax();
                                /*
                                 * we've dropped the lock, did someone else
@@ -368,7 +370,7 @@ again:
                                    !list_empty(&worker->prio_pending))
                                        continue;
 
-                               if (kthread_should_stop())
+                               if (kthread_freezable_should_stop(NULL))
                                        break;
 
                                /* still no more work?, sleep for real */
@@ -388,7 +390,7 @@ again:
                                worker->working = 0;
                                spin_unlock_irq(&worker->lock);
 
-                               if (!kthread_should_stop()) {
+                               if (!kthread_freezable_should_stop(NULL)) {
                                        schedule_timeout(HZ * 120);
                                        if (!worker->working &&
                                            try_worker_shutdown(worker)) {
@@ -398,7 +400,7 @@ again:
                        }
                        __set_current_state(TASK_RUNNING);
                }
-       } while (!kthread_should_stop());
+       } while (!kthread_freezable_should_stop(NULL));
        return 0;
 }