From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen Gang Subject: [PATCH] mm: memcontrol: Skip test_mem_cgroup_node_reclaimable() when no MAX_NUMNODES or not more than 1 Date: Sat, 06 Dec 2014 06:27:57 +0800 Message-ID: <5482316D.607@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:cc:subject :content-type:content-transfer-encoding; bh=jsWPaQ+NStinDzFYKFAA78JNUMWuB5tKJ5TrIHdRj1g=; b=FjI5KNsAZ0zXF3F2bqOO2/iqahHxbkp8LadYG80Q+DU6cdsDv+0zPU5uv1sSyfXFd3 4AjcB4g9MJlbZEXZWkPqj1YGYKbIjeNWAC6ptu8ZajJVevruOPO0B3Z/Ac9tddhMeLi4 D1uf/XD9VKNTLC5h/ypOrXexlEx3gNC/ew5kree9xwHWZX49fnCDiOUOXDQyxd8sz11L 7R0rkOBhpJfAyJGraK715L+rofNe2cetoBaQSirClOuaXUtj7vXQeVtq4VA5I+/Ve+c7 OMj+1S01P9pwrj/v3HnEEVu/ikUnNVP9V6aTMOcT+P3hoZCn7lfV5mc/4Ehh0bU39Ub/ HVvg== Sender: owner-linux-mm@kvack.org List-ID: Content-Type: text/plain; charset="us-ascii" To: hannes@cmpxchg.org, mhocko@suse.cz Cc: cgroups@vger.kernel.org, "linux-kernel@vger.kernel.org" , linux-mm@kvack.org test_mem_cgroup_node_reclaimable() is only used when "MAX_NUMNODES > 1", so move it into related quote. The related warning (with allmodconfig under parisc): CC mm/memcontrol.o mm/memcontrol.c:1629:13: warning: 'test_mem_cgroup_node_reclaimable' defined but not used [-Wunused-function] static bool test_mem_cgroup_node_reclaimable(struct mem_cgroup *memcg, ^ Signed-off-by: Chen Gang --- mm/memcontrol.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index c6ac50e..d538b08 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1616,6 +1616,7 @@ 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 +1639,6 @@ 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 -- 1.9.3 -- 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: email@kvack.org