Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754956Ab3EMTJZ (ORCPT ); Mon, 13 May 2013 15:09:25 -0400 Received: from e39.co.us.ibm.com ([32.97.110.160]:42873 "EHLO e39.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754744Ab3EMTJH (ORCPT ); Mon, 13 May 2013 15:09:07 -0400 From: Cody P Schafer To: Andrew Morton Cc: Gilad Ben-Yossef , Simon Jeons , KOSAKI Motohiro , Mel Gorman , Linux MM , LKML , Cody P Schafer Subject: [PATCH RESEND v3 09/11] mm/page_alloc: factor zone_pageset_init() out of setup_zone_pageset() Date: Mon, 13 May 2013 12:08:21 -0700 Message-Id: <1368472103-3427-10-git-send-email-cody@linux.vnet.ibm.com> X-Mailer: git-send-email 1.8.2.2 In-Reply-To: <1368472103-3427-1-git-send-email-cody@linux.vnet.ibm.com> References: <1368472103-3427-1-git-send-email-cody@linux.vnet.ibm.com> X-TM-AS-MML: No X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13051319-3620-0000-0000-000002757322 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1503 Lines: 55 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 53c62c5..0c3cdbb6 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -4102,22 +4102,25 @@ static void setup_pagelist_highmark(struct per_cpu_pageset *p, pageset_update(&p->pcp, high, batch); } +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); } /* -- 1.8.2.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/