Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936812Ab3DIX3b (ORCPT ); Tue, 9 Apr 2013 19:29:31 -0400 Received: from e39.co.us.ibm.com ([32.97.110.160]:34104 "EHLO e39.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936672Ab3DIX27 (ORCPT ); Tue, 9 Apr 2013 19:28:59 -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 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> X-Mailer: git-send-email 1.8.2 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> X-TM-AS-MML: No X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13040923-3620-0000-0000-000001F68377 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1492 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 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 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/