[PATCH] mm:Make the function alloc_mem_cgroup_per_zone_info bool

[Nicholas Krause <xerofoify@gmail.com>]

This makes the function alloc_mem_cgroup_per_zone_info have a
return type of bool now due to this particular function always
returning either one or zero as its return value.

Signed-off-by: Nicholas Krause <xerofoify@gmail.com>
---
 mm/memcontrol.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index acb93c5..35d86d2 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -4425,7 +4425,7 @@ static struct cftype mem_cgroup_legacy_files[] = {
 	{ },	/* terminate */
 };
 
-static int alloc_mem_cgroup_per_zone_info(struct mem_cgroup *memcg, int node)
+static bool alloc_mem_cgroup_per_zone_info(struct mem_cgroup *memcg, int node)
 {
 	struct mem_cgroup_per_node *pn;
 	struct mem_cgroup_per_zone *mz;
@@ -4442,7 +4442,7 @@ static int alloc_mem_cgroup_per_zone_info(struct mem_cgroup *memcg, int node)
 		tmp = -1;
 	pn = kzalloc_node(sizeof(*pn), GFP_KERNEL, tmp);
 	if (!pn)
-		return 1;
+		return true;
 
 	for (zone = 0; zone < MAX_NR_ZONES; zone++) {
 		mz = &pn->zoneinfo[zone];
@@ -4452,7 +4452,7 @@ static int alloc_mem_cgroup_per_zone_info(struct mem_cgroup *memcg, int node)
 		mz->memcg = memcg;
 	}
 	memcg->nodeinfo[node] = pn;
-	return 0;
+	return false;
 }
 
 static void free_mem_cgroup_per_zone_info(struct mem_cgroup *memcg, int node)
-- 
2.1.4

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>