diff options
-rw-r--r-- | fs/fs-writeback.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index 002be0ff2ab3..05444eaa3f36 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c | |||
@@ -848,17 +848,18 @@ int bdi_writeback_thread(void *data) | |||
848 | break; | 848 | break; |
849 | } | 849 | } |
850 | 850 | ||
851 | if (dirty_writeback_interval) { | 851 | set_current_state(TASK_INTERRUPTIBLE); |
852 | wait_jiffies = msecs_to_jiffies(dirty_writeback_interval * 10); | 852 | if (!list_empty(&bdi->work_list)) { |
853 | schedule_timeout_interruptible(wait_jiffies); | ||
854 | } else { | ||
855 | set_current_state(TASK_INTERRUPTIBLE); | ||
856 | if (list_empty_careful(&wb->bdi->work_list) && | ||
857 | !kthread_should_stop()) | ||
858 | schedule(); | ||
859 | __set_current_state(TASK_RUNNING); | 853 | __set_current_state(TASK_RUNNING); |
854 | continue; | ||
860 | } | 855 | } |
861 | 856 | ||
857 | if (dirty_writeback_interval) { | ||
858 | wait_jiffies = msecs_to_jiffies(dirty_writeback_interval * 10); | ||
859 | schedule_timeout(wait_jiffies); | ||
860 | } else | ||
861 | schedule(); | ||
862 | |||
862 | try_to_freeze(); | 863 | try_to_freeze(); |
863 | } | 864 | } |
864 | 865 | ||