[PATCH] swap: swap_lock replace list+device

[linux-2.6] / mm / vmscan.c

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 4b8e62a193708b7c12808cdb0eccfad61a38bce5..cfffe5098d538e6d54d1954c523d455924cbf7fc 100644 (file)
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -972,7 +972,7 @@ int try_to_free_pages(struct zone **zones, unsigned int gfp_mask)
                 * writeout.  So in laptop mode, write out the whole world.
                 */
                if (total_scanned > sc.swap_cluster_max + sc.swap_cluster_max/2) {
-                       wakeup_bdflush(laptop_mode ? 0 : total_scanned);
+                       wakeup_pdflush(laptop_mode ? 0 : total_scanned);
                        sc.may_writepage = 1;
                }
 
@@ -1216,8 +1216,8 @@ static int kswapd(void *p)
        order = 0;
        for ( ; ; ) {
                unsigned long new_order;
-               if (current->flags & PF_FREEZE)
-                       refrigerator(PF_FREEZE);
+
+               try_to_freeze();
 
                prepare_to_wait(&pgdat->kswapd_wait, &wait, TASK_INTERRUPTIBLE);
                new_order = pgdat->kswapd_max_order;