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[PATCH] VM: zone reclaim atomic ops cleanup

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Christoph Lameter and Marcelo Tosatti asked to get rid of the
atomic_inc_and_test() to cleanup the atomic ops in the zone reclaim code.

Signed-off-by: Martin Hicks <mort@sgi.com>
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Martin Hicks
2005-09-03 15:54:51 -07:00
committed by Linus Torvalds
parent bce5f6ba34
commit 53e9a6159f
2 changed files with 6 additions and 5 deletions
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2
mm/page_alloc.c
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@@ -1909,7 +1909,7 @@ static void __init free_area_init_core(struct pglist_data *pgdat,
zone->nr_scan_inactive = 0;
zone->nr_active = 0;
zone->nr_inactive = 0;
atomic_set(&zone->reclaim_in_progress, -1);
atomic_set(&zone->reclaim_in_progress, 0);
if (!size)
continue;