From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail144.messagelabs.com (mail144.messagelabs.com [216.82.254.51]) by kanga.kvack.org (Postfix) with SMTP id E6C506B0078 for ; Sun, 5 Sep 2010 14:33:17 -0400 (EDT) Received: by ewy28 with SMTP id 28so2392976ewy.14 for ; Sun, 05 Sep 2010 11:33:18 -0700 (PDT) From: Kulikov Vasiliy Subject: [PATCH 14/14] mm: oom_kill: use IS_ERR() instead of strict checking Date: Sun, 5 Sep 2010 22:33:12 +0400 Message-Id: <1283711592-7669-1-git-send-email-segooon@gmail.com> Sender: owner-linux-mm@kvack.org To: kernel-janitors@vger.kernel.org Cc: Vasiliy Kulikov , Andrew Morton , KOSAKI Motohiro , David Rientjes , Minchan Kim , KAMEZAWA Hiroyuki , linux-kernel@vger.kernel.org, linux-mm@kvack.org List-ID: From: Vasiliy Kulikov Use IS_ERR() instead of strict checking. Signed-off-by: Vasiliy Kulikov --- Compile tested. mm/oom_kill.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/oom_kill.c b/mm/oom_kill.c index fc81cb2..2ee3350 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -514,7 +514,7 @@ void mem_cgroup_out_of_memory(struct mem_cgroup *mem, gfp_t gfp_mask) read_lock(&tasklist_lock); retry: p = select_bad_process(&points, limit, mem, NULL); - if (!p || PTR_ERR(p) == -1UL) + if (IS_ERR_OR_NULL(p)) goto out; if (oom_kill_process(p, gfp_mask, 0, points, limit, mem, NULL, @@ -691,7 +691,7 @@ retry: p = select_bad_process(&points, totalpages, NULL, constraint == CONSTRAINT_MEMORY_POLICY ? nodemask : NULL); - if (PTR_ERR(p) == -1UL) + if (IS_ERR(p)) goto out; /* Found nothing?!?! Either we hang forever, or we panic. */ -- 1.7.0.4 -- 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