diff options
| author | Vincent Li <macli@brc.ubc.ca> | 2009-09-21 17:03:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-22 07:17:38 -0700 |
| commit | 0b21767637c3c99890a248fe47ac414e51cf5eb7 (patch) | |
| tree | ebedeecddd3e8d7d665464c4fadbea40ee43a317 | |
| parent | 2c85f51d222ccdd8c401d77a36b723a89156810d (diff) | |
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>
| -rw-r--r-- | mm/vmscan.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 5be8107e775..5432c230c4c 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; |