writeback: use schedule_timeout_interruptible()

Gets rid of a manual set_current_state().

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 55f0d4e51b59081d7d2c3bc58e5533eaef41ae1e..34757758511a7f073a019b67a61c7884ecf3fed0 100644 (file)
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -884,8 +884,7 @@ int bdi_writeback_task(struct bdi_writeback *wb)
                }
 
                wait_jiffies = msecs_to_jiffies(dirty_writeback_interval * 10);
-               set_current_state(TASK_INTERRUPTIBLE);
-               schedule_timeout(wait_jiffies);
+               schedule_timeout_interruptible(wait_jiffies);
                try_to_freeze();
        }