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authorWu Fengguang <fengguang.wu@intel.com>2009-06-16 15:32:29 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-16 19:47:39 -0700
commit6e08a369ee10b361ac1cdcdf4fabd420fd08beb3 (patch)
tree9dbf870cad025b64781d9051b6680a8a23927e5a /mm/vmstat.c
parent56e49d218890f49b0057710a4b6fef31f5ffbfec (diff)
downloadvexpress-lsk-6e08a369ee10b361ac1cdcdf4fabd420fd08beb3.tar.gz
vmscan: cleanup the scan batching code
The vmscan batching logic is twisting. Move it into a standalone function nr_scan_try_batch() and document it. No behavior change. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Acked-by: Rik van Riel <riel@redhat.com> Cc: Nick Piggin <npiggin@suse.de> Cc: Christoph Lameter <cl@linux-foundation.org> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/vmstat.c')
-rw-r--r--mm/vmstat.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 415110772c7..84c05555691 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -718,10 +718,10 @@ static void zoneinfo_show_print(struct seq_file *m, pg_data_t *pgdat,
low_wmark_pages(zone),
high_wmark_pages(zone),
zone->pages_scanned,
- zone->lru[LRU_ACTIVE_ANON].nr_scan,
- zone->lru[LRU_INACTIVE_ANON].nr_scan,
- zone->lru[LRU_ACTIVE_FILE].nr_scan,
- zone->lru[LRU_INACTIVE_FILE].nr_scan,
+ zone->lru[LRU_ACTIVE_ANON].nr_saved_scan,
+ zone->lru[LRU_INACTIVE_ANON].nr_saved_scan,
+ zone->lru[LRU_ACTIVE_FILE].nr_saved_scan,
+ zone->lru[LRU_INACTIVE_FILE].nr_saved_scan,
zone->spanned_pages,
zone->present_pages);