Merge branch 'writeback-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

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

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 132d1ddb2238179466f45a599b1ccd687f9ee3f8..a1893c050795b6e92f36a71cd0f5dd985f334a2c 100644 (file)
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2266,7 +2266,8 @@ static unsigned long do_try_to_free_pages(struct zonelist *zonelist,
                 */
                writeback_threshold = sc->nr_to_reclaim + sc->nr_to_reclaim / 2;
                if (total_scanned > writeback_threshold) {
-                       wakeup_flusher_threads(laptop_mode ? 0 : total_scanned);
+                       wakeup_flusher_threads(laptop_mode ? 0 : total_scanned,
+                                               WB_REASON_TRY_TO_FREE_PAGES);
                        sc->may_writepage = 1;
                }