Commit ae6e71d3 authored Dec 12, 2014 by Michele Curti Committed by Linus Torvalds Dec 13, 2014

mm/memcontrol.c: fix defined but not used compiler warning



test_mem_cgroup_node_reclaimable() is used only when MAX_NUMNODES > 1, so
move it into the compiler if statement

[akpm@linux-foundation.org: clean up layout]
Signed-off-by: Michele Curti <michele.curti@gmail.com>
Acked-by: Michal Hocko <mhocko@suse.cz>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 441c228f

mm/memcontrol.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1616,6 +1616,8 @@ static void mem_cgroup_out_of_memory(struct mem_cgroup *memcg, gfp_t gfp_mask,
		NULL, "Memory cgroup out of memory");
		}

		#if MAX_NUMNODES > 1

		/**
		* test_mem_cgroup_node_reclaimable
		* @memcg: the target memcg
		@@ -1638,7 +1640,6 @@ static bool test_mem_cgroup_node_reclaimable(struct mem_cgroup *memcg,
		return false;

		}
		#if MAX_NUMNODES > 1

		/*
		* Always updating the nodemask is not very good - even if we have an empty