writeback: fix bdi_writeback iteration in wakeup_dirtytime_writeback()

[linux-drm-fsl-dcu.git] / fs / fs-writeback.c

diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 091a36444972fa0b746118b0cc58ca2a3dcaa97f..d0da30668e9807b705df7c1ff1380b263d536640 100644 (file)
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -1897,8 +1897,8 @@ static void wakeup_dirtytime_writeback(struct work_struct *w)
                struct wb_iter iter;
 
                bdi_for_each_wb(wb, bdi, &iter, 0)
-                       if (!list_empty(&bdi->wb.b_dirty_time))
-                               wb_wakeup(&bdi->wb);
+                       if (!list_empty(&wb->b_dirty_time))
+                               wb_wakeup(wb);
        }
        rcu_read_unlock();
        schedule_delayed_work(&dirtytime_work, dirtytime_expire_interval * HZ);