From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758323Ab3APA0G (ORCPT ); Tue, 15 Jan 2013 19:26:06 -0500 Received: from e9.ny.us.ibm.com ([32.97.182.139]:59996 "EHLO e9.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758291Ab3APA0D (ORCPT ); Tue, 15 Jan 2013 19:26:03 -0500 From: Cody P Schafer To: Linux MM Cc: LKML , Andrew Morton , Catalin Marinas , Cody P Schafer Subject: [PATCH 17/17] mm/compaction: use zone_end_pfn() Date: Tue, 15 Jan 2013 16:24:54 -0800 Message-Id: <1358295894-24167-18-git-send-email-cody@linux.vnet.ibm.com> X-Mailer: git-send-email 1.8.0.3 In-Reply-To: <1358295894-24167-1-git-send-email-cody@linux.vnet.ibm.com> References: <1358295894-24167-1-git-send-email-cody@linux.vnet.ibm.com> X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13011600-7182-0000-0000-000004762F2E Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Switch to using zone_end_pfn from open coding. Signed-off-by: Cody P Schafer --- mm/compaction.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/mm/compaction.c b/mm/compaction.c index 1b52528..ea66be3 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -85,7 +85,7 @@ static inline bool isolation_suitable(struct compact_control *cc, static void __reset_isolation_suitable(struct zone *zone) { unsigned long start_pfn = zone->zone_start_pfn; - unsigned long end_pfn = zone->zone_start_pfn + zone->spanned_pages; + unsigned long end_pfn = zone_end_pfn(zone); unsigned long pfn; zone->compact_cached_migrate_pfn = start_pfn; @@ -663,7 +663,7 @@ static void isolate_freepages(struct zone *zone, */ high_pfn = min(low_pfn, pfn); - z_end_pfn = zone->zone_start_pfn + zone->spanned_pages; + z_end_pfn = zone_end_pfn(zone); /* * Isolate free pages until enough are available to migrate the @@ -920,7 +920,7 @@ static int compact_zone(struct zone *zone, struct compact_control *cc) { int ret; unsigned long start_pfn = zone->zone_start_pfn; - unsigned long end_pfn = zone->zone_start_pfn + zone->spanned_pages; + unsigned long end_pfn = zone_end_pfn(zone); ret = compaction_suitable(zone, cc->order); switch (ret) { -- 1.8.0.3