sched: RT-balance, avoid overloading

[pandora-kernel.git] / mm / vmscan.c

diff --git a/mm/vmscan.c b/mm/vmscan.c
index e147138..e5a9597 100644 (file)
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -141,7 +141,7 @@ EXPORT_SYMBOL(unregister_shrinker);
  * percentages of the lru and ageable caches.  This should balance the seeks
  * generated by these structures.
  *
- * If the vm encounted mapped pages on the LRU it increase the pressure on
+ * If the vm encountered mapped pages on the LRU it increase the pressure on
  * slab to avoid swapping.
  *
  * We do weird things to avoid (scanned*seeks*entries) overflowing 32 bits.
@@ -1282,7 +1282,7 @@ out:
         */
        if (priority < 0)
                priority = 0;
-       for (i = 0; zones[i] != 0; i++) {
+       for (i = 0; zones[i] != NULL; i++) {
                struct zone *zone = zones[i];
 
                if (!cpuset_zone_allowed_hardwall(zone, GFP_KERNEL))