aboutsummaryrefslogtreecommitdiffstats
path: root/mm/vmscan.c
diff options
context:
space:
mode:
authorVincent Li <macli@brc.ubc.ca>2009-09-21 17:03:09 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-22 07:17:38 -0700
commit0b21767637c3c99890a248fe47ac414e51cf5eb7 (patch)
treeebedeecddd3e8d7d665464c4fadbea40ee43a317 /mm/vmscan.c
parentmm: also use alloc_large_system_hash() for the PID hash table (diff)
downloadlinux-dev-0b21767637c3c99890a248fe47ac414e51cf5eb7.tar.xz
linux-dev-0b21767637c3c99890a248fe47ac414e51cf5eb7.zip
mm/vmscan: rename zone_nr_pages() to zone_nr_lru_pages()
The name `zone_nr_pages' can be mis-read as zone's (total) number pages, but it actually returns zone's LRU list number pages. Signed-off-by: Vincent Li <macli@brc.ubc.ca> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Rik van Riel <riel@redhat.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
-rw-r--r--mm/vmscan.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 5be8107e7758..5432c230c4cb 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -148,8 +148,8 @@ static struct zone_reclaim_stat *get_reclaim_stat(struct zone *zone,
return &zone->reclaim_stat;
}
-static unsigned long zone_nr_pages(struct zone *zone, struct scan_control *sc,
- enum lru_list lru)
+static unsigned long zone_nr_lru_pages(struct zone *zone,
+ struct scan_control *sc, enum lru_list lru)
{
if (!scanning_global_lru(sc))
return mem_cgroup_zone_nr_pages(sc->mem_cgroup, zone, lru);
@@ -1489,10 +1489,10 @@ static void get_scan_ratio(struct zone *zone, struct scan_control *sc,
unsigned long ap, fp;
struct zone_reclaim_stat *reclaim_stat = get_reclaim_stat(zone, sc);
- anon = zone_nr_pages(zone, sc, LRU_ACTIVE_ANON) +
- zone_nr_pages(zone, sc, LRU_INACTIVE_ANON);
- file = zone_nr_pages(zone, sc, LRU_ACTIVE_FILE) +
- zone_nr_pages(zone, sc, LRU_INACTIVE_FILE);
+ anon = zone_nr_lru_pages(zone, sc, LRU_ACTIVE_ANON) +
+ zone_nr_lru_pages(zone, sc, LRU_INACTIVE_ANON);
+ file = zone_nr_lru_pages(zone, sc, LRU_ACTIVE_FILE) +
+ zone_nr_lru_pages(zone, sc, LRU_INACTIVE_FILE);
if (scanning_global_lru(sc)) {
free = zone_page_state(zone, NR_FREE_PAGES);
@@ -1600,7 +1600,7 @@ static void shrink_zone(int priority, struct zone *zone,
int file = is_file_lru(l);
unsigned long scan;
- scan = zone_nr_pages(zone, sc, l);
+ scan = zone_nr_lru_pages(zone, sc, l);
if (priority || noswap) {
scan >>= priority;
scan = (scan * percent[file]) / 100;