From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f179.google.com (mail-wi0-f179.google.com [209.85.212.179]) by kanga.kvack.org (Postfix) with ESMTP id DE4526B0032 for ; Fri, 9 Jan 2015 21:14:09 -0500 (EST) Received: by mail-wi0-f179.google.com with SMTP id ex7so5704739wid.0 for ; Fri, 09 Jan 2015 18:14:09 -0800 (PST) Received: from gum.cmpxchg.org (gum.cmpxchg.org. [85.214.110.215]) by mx.google.com with ESMTPS id ki1si22556535wjc.118.2015.01.09.18.14.09 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 09 Jan 2015 18:14:09 -0800 (PST) From: Johannes Weiner Subject: [patch 1/3] mm: memcontrol: remove unnecessary soft limit tree node test Date: Fri, 9 Jan 2015 21:13:59 -0500 Message-Id: <1420856041-27647-1-git-send-email-hannes@cmpxchg.org> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: Michal Hocko , Vladimir Davydov , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org kzalloc_node() automatically falls back to nodes with suitable memory. Signed-off-by: Johannes Weiner --- mm/memcontrol.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index fd9e542fc26f..aad254b30708 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -4520,13 +4520,10 @@ static void __init mem_cgroup_soft_limit_tree_init(void) { struct mem_cgroup_tree_per_node *rtpn; struct mem_cgroup_tree_per_zone *rtpz; - int tmp, node, zone; + int node, zone; for_each_node(node) { - tmp = node; - if (!node_state(node, N_NORMAL_MEMORY)) - tmp = -1; - rtpn = kzalloc_node(sizeof(*rtpn), GFP_KERNEL, tmp); + rtpn = kzalloc_node(sizeof(*rtpn), GFP_KERNEL, node); BUG_ON(!rtpn); soft_limit_tree.rb_tree_per_node[node] = rtpn; -- 2.2.0 -- 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