From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ie0-f169.google.com (mail-ie0-f169.google.com [209.85.223.169]) by kanga.kvack.org (Postfix) with ESMTP id 773036B0037 for ; Wed, 11 Dec 2013 19:12:37 -0500 (EST) Received: by mail-ie0-f169.google.com with SMTP id e14so12456313iej.0 for ; Wed, 11 Dec 2013 16:12:37 -0800 (PST) Received: from e28smtp02.in.ibm.com (e28smtp02.in.ibm.com. [122.248.162.2]) by mx.google.com with ESMTPS id qz9si14907219pab.46.2013.12.11.16.12.34 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Wed, 11 Dec 2013 16:12:36 -0800 (PST) Received: from /spool/local by e28smtp02.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 12 Dec 2013 05:42:33 +0530 Received: from d28relay02.in.ibm.com (d28relay02.in.ibm.com [9.184.220.59]) by d28dlp03.in.ibm.com (Postfix) with ESMTP id 637061258053 for ; Thu, 12 Dec 2013 05:43:41 +0530 (IST) Received: from d28av01.in.ibm.com (d28av01.in.ibm.com [9.184.220.63]) by d28relay02.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id rBC0CQdd46661808 for ; Thu, 12 Dec 2013 05:42:26 +0530 Received: from d28av01.in.ibm.com (localhost [127.0.0.1]) by d28av01.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id rBC0CVsf018280 for ; Thu, 12 Dec 2013 05:42:31 +0530 From: Wanpeng Li Subject: [PATCH v7 3/4] sched/numa: use wrapper function task_faults_idx to calculate index in group_faults Date: Thu, 12 Dec 2013 08:12:22 +0800 Message-Id: <1386807143-15994-4-git-send-email-liwanp@linux.vnet.ibm.com> In-Reply-To: <1386807143-15994-1-git-send-email-liwanp@linux.vnet.ibm.com> References: <1386807143-15994-1-git-send-email-liwanp@linux.vnet.ibm.com> Sender: owner-linux-mm@kvack.org List-ID: To: Ingo Molnar , Peter Zijlstra Cc: Andrew Morton , Rik van Riel , Mel Gorman , Naoya Horiguchi , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Wanpeng Li Use wrapper function task_faults_idx to calculate index in group_faults. Reviewed-by: Naoya Horiguchi Acked-by: Mel Gorman Signed-off-by: Wanpeng Li --- kernel/sched/fair.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 178eaac..d93c86f 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -935,7 +935,8 @@ static inline unsigned long group_faults(struct task_struct *p, int nid) if (!p->numa_group) return 0; - return p->numa_group->faults[2*nid] + p->numa_group->faults[2*nid+1]; + return p->numa_group->faults[task_faults_idx(nid, 0)] + + p->numa_group->faults[task_faults_idx(nid, 1)]; } /* -- 1.8.3.2 -- 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