diff options
Diffstat (limited to 'mm/backing-dev.c')
-rw-r--r-- | mm/backing-dev.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/mm/backing-dev.c b/mm/backing-dev.c index 67a33a5a1a93..f13e067e1467 100644 --- a/mm/backing-dev.c +++ b/mm/backing-dev.c @@ -227,6 +227,9 @@ static struct device_attribute bdi_dev_attrs[] = { static __init int bdi_class_init(void) { bdi_class = class_create(THIS_MODULE, "bdi"); + if (IS_ERR(bdi_class)) + return PTR_ERR(bdi_class); + bdi_class->dev_attrs = bdi_dev_attrs; bdi_debug_init(); return 0; @@ -609,7 +612,7 @@ static void bdi_wb_shutdown(struct backing_dev_info *bdi) * it would never exet if it is currently stuck in the refrigerator. */ list_for_each_entry(wb, &bdi->wb_list, list) { - wb->task->flags &= ~PF_FROZEN; + thaw_process(wb->task); kthread_stop(wb->task); } } |