From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx161.postini.com [74.125.245.161]) by kanga.kvack.org (Postfix) with SMTP id BCD9E6B0039 for ; Tue, 9 Apr 2013 19:28:57 -0400 (EDT) Received: from /spool/local by e39.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 9 Apr 2013 17:28:56 -0600 Received: from d03relay04.boulder.ibm.com (d03relay04.boulder.ibm.com [9.17.195.106]) by d03dlp03.boulder.ibm.com (Postfix) with ESMTP id B7AA119D8036 for ; Tue, 9 Apr 2013 17:28:49 -0600 (MDT) Received: from d03av04.boulder.ibm.com (d03av04.boulder.ibm.com [9.17.195.170]) by d03relay04.boulder.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r39NSsVv294800 for ; Tue, 9 Apr 2013 17:28:54 -0600 Received: from d03av04.boulder.ibm.com (loopback [127.0.0.1]) by d03av04.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r39NSqT7007681 for ; Tue, 9 Apr 2013 17:28:53 -0600 From: Cody P Schafer Subject: [PATCH v2 08/10] mm/page_alloc: factor zone_pageset_init() out of setup_zone_pageset() Date: Tue, 9 Apr 2013 16:28:17 -0700 Message-Id: <1365550099-6795-9-git-send-email-cody@linux.vnet.ibm.com> In-Reply-To: <1365550099-6795-1-git-send-email-cody@linux.vnet.ibm.com> References: <1365550099-6795-1-git-send-email-cody@linux.vnet.ibm.com> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: Gilad Ben-Yossef , Simon Jeons , KOSAKI Motohiro , Mel Gorman , Linux MM , LKML , Cody P Schafer Signed-off-by: Cody P Schafer --- mm/page_alloc.c | 27 +++++++++++++++------------ 1 file changed, 15 insertions(+), 12 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 6e52e67..c663e62 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -4069,22 +4069,25 @@ static void setup_pagelist_highmark(struct per_cpu_pageset *p, pcp->batch = PAGE_SHIFT * 8; } +static void __meminit zone_pageset_init(struct zone *zone, int cpu) +{ + struct per_cpu_pageset *pcp = per_cpu_ptr(zone->pageset, cpu); + + pageset_init(pcp); + if (percpu_pagelist_fraction) + setup_pagelist_highmark(pcp, + (zone->managed_pages / + percpu_pagelist_fraction)); + else + pageset_set_batch(pcp, zone_batchsize(zone)); +} + static void __meminit setup_zone_pageset(struct zone *zone) { int cpu; - zone->pageset = alloc_percpu(struct per_cpu_pageset); - - for_each_possible_cpu(cpu) { - struct per_cpu_pageset *pcp = per_cpu_ptr(zone->pageset, cpu); - - setup_pageset(pcp, zone_batchsize(zone)); - - if (percpu_pagelist_fraction) - setup_pagelist_highmark(pcp, - (zone->managed_pages / - percpu_pagelist_fraction)); - } + for_each_possible_cpu(cpu) + zone_pageset_init(zone, cpu); } /* -- 1.8.2 -- 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