From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f50.google.com (mail-wm0-f50.google.com [74.125.82.50]) by kanga.kvack.org (Postfix) with ESMTP id 6B7F46B0270 for ; Mon, 11 Apr 2016 04:15:34 -0400 (EDT) Received: by mail-wm0-f50.google.com with SMTP id u206so93198011wme.1 for ; Mon, 11 Apr 2016 01:15:34 -0700 (PDT) Received: from outbound-smtp03.blacknight.com (outbound-smtp03.blacknight.com. [81.17.249.16]) by mx.google.com with ESMTPS id q7si27451624wjo.248.2016.04.11.01.15.33 for (version=TLS1 cipher=AES128-SHA bits=128/128); Mon, 11 Apr 2016 01:15:33 -0700 (PDT) Received: from mail.blacknight.com (pemlinmail01.blacknight.ie [81.17.254.10]) by outbound-smtp03.blacknight.com (Postfix) with ESMTPS id EC61298B7B for ; Mon, 11 Apr 2016 08:15:32 +0000 (UTC) From: Mel Gorman Subject: [PATCH 12/22] mm, page_alloc: Remove unnecessary initialisation from __alloc_pages_nodemask() Date: Mon, 11 Apr 2016 09:13:35 +0100 Message-Id: <1460362424-26369-13-git-send-email-mgorman@techsingularity.net> In-Reply-To: <1460362424-26369-1-git-send-email-mgorman@techsingularity.net> References: <1460362424-26369-1-git-send-email-mgorman@techsingularity.net> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: Vlastimil Babka , Linux-MM , LKML , Mel Gorman page is guaranteed to be set before it is read with or without the initialisation. Signed-off-by: Mel Gorman --- mm/page_alloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index f5ddb342c967..df03ccc7f07c 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -3348,7 +3348,7 @@ __alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order, struct zonelist *zonelist, nodemask_t *nodemask) { struct zoneref *preferred_zoneref; - struct page *page = NULL; + struct page *page; unsigned int cpuset_mems_cookie; unsigned int alloc_flags = ALLOC_WMARK_LOW|ALLOC_FAIR; gfp_t alloc_mask; /* The gfp_t that was actually used for allocation */ -- 2.6.4 -- 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