memcg_hierarchical_free_pages() returns a page count and thus
should return unsigned long to be consistent with the rest of
mm code.
Signed-off-by: Greg Thelen <gthelen@xxxxxxxxxx>
---
mm/memcontrol.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index b287afd..35870f9 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1340,7 +1340,7 @@ static long mem_cgroup_local_page_stat(struct mem_cgroup *mem,
* use_hierarchy is set, then this involves parent mem cgroups to find the
* cgroup with the smallest free space.
*/
-static unsigned long long
+static unsigned long
memcg_hierarchical_free_pages(struct mem_cgroup *mem)
{
unsigned long free, min_free;
--
1.7.3.1
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