mmc: dw_mmc: fix unmap sg twice when finding data err

[firefly-linux-kernel-4.4.55.git] / mm / backing-dev.c

diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 7340353f8aea08ef428edcf7b287c45b312aeb1a..cbe6f0b96f29dd910640452fbc6be35ec709fa9b 100644 (file)
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -989,7 +989,7 @@ long wait_iff_congested(struct zone *zone, int sync, long timeout)
                 * here rather than calling cond_resched().
                 */
                if (current->flags & PF_WQ_WORKER)
-                       schedule_timeout(1);
+                       schedule_timeout_uninterruptible(1);
                else
                        cond_resched();