writeback: switch to per-bdi threads for flushing data

[safe/jmp/linux-2.6] / mm / vmscan.c

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 94e86dd..ba8228e 100644 (file)
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1720,7 +1720,7 @@ static unsigned long do_try_to_free_pages(struct zonelist *zonelist,
                 */
                if (total_scanned > sc->swap_cluster_max +
                                        sc->swap_cluster_max / 2) {
-                       wakeup_pdflush(laptop_mode ? 0 : total_scanned);
+                       wakeup_flusher_threads(laptop_mode ? 0 : total_scanned);
                        sc->may_writepage = 1;
                }