From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754988Ab0IESdW (ORCPT ); Sun, 5 Sep 2010 14:33:22 -0400 Received: from mail-ew0-f46.google.com ([209.85.215.46]:46186 "EHLO mail-ew0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754725Ab0IESdT (ORCPT ); Sun, 5 Sep 2010 14:33:19 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=Ch1HNSkgLMAkNxBZAunROKXUWioTeRH3i2uP68FXNeVHtk3FW+ASttTZuU0cVNhd+5 FthpVdc8qye162V8LpwbqsDXG+79rMB3keUm/p3TjQ8Avi9MWNDdfF3W0bxam9JWgSoh Tby8kGtpNI6qw8ZP5vGWNbWLfwNJo393voRKs= From: Kulikov Vasiliy 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 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> X-Mailer: git-send-email 1.7.0.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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