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| author | Michele Curti | 2014-12-13 01:56:35 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2014-12-13 21:42:49 +0100 |
| commit | ae6e71d3d900c398bdb346ac25733b2efa9b3752 (patch) | |
| tree | 8eaee4af96ecc4fa947e1e04204fa05d1265b5a1 /mm/memcontrol.c | |
| parent | mm: fadvise: document the fadvise(FADV_DONTNEED) behaviour for partial pages (diff) | |
| download | kernel-qcow2-linux-ae6e71d3d900c398bdb346ac25733b2efa9b3752.tar.gz kernel-qcow2-linux-ae6e71d3d900c398bdb346ac25733b2efa9b3752.tar.xz kernel-qcow2-linux-ae6e71d3d900c398bdb346ac25733b2efa9b3752.zip | |
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>
Diffstat (limited to 'mm/memcontrol.c')
| -rw-r--r-- | mm/memcontrol.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 998fb1756d43..dac81b975996 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -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 |