commit 53e9a6159fdc6419874ce4d86d3577dbedc77b62
author Martin Hicks <mort@bork.org> Sat Sep 03 15:54:51 2005 -0700
committer Linus Torvalds <torvalds@evo.osdl.org> Mon Sep 05 00:05:44 2005 -0700
tree 7c7f15325569cf5e02dafc1974fb080154616058
parent bce5f6ba340b09d8b29902add204bb95a6d3d88b

[PATCH] VM: zone reclaim atomic ops cleanup

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>

mm/page_alloc.c

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 620aa11..d157dae 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1909,7 +1909,7 @@
 		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;