From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965349Ab3FTKIb (ORCPT ); Thu, 20 Jun 2013 06:08:31 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:40150 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1754919Ab3FTKHY (ORCPT ); Thu, 20 Jun 2013 06:07:24 -0400 X-IronPort-AV: E=Sophos;i="4.87,903,1363104000"; d="scan'208";a="7614619" From: Tang Chen To: bcrl@kvack.org, akpm@linux-foundation.org, hpa@zytor.com, trivial@kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/5] page_isolation: Fix a comment typo in test_pages_isolated() Date: Thu, 20 Jun 2013 18:10:19 +0800 Message-Id: <1371723023-4060-2-git-send-email-tangchen@cn.fujitsu.com> X-Mailer: git-send-email 1.7.10.1 In-Reply-To: <1371723023-4060-1-git-send-email-tangchen@cn.fujitsu.com> References: <1371723023-4060-1-git-send-email-tangchen@cn.fujitsu.com> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2013/06/20 18:06:15, Serialize by Router on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2013/06/20 18:06:16, Serialize complete at 2013/06/20 18:06:16 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org pageblock_nr_page should be pageblock_nr_pages, and fist is a typo of first. Signed-off-by: Tang Chen --- mm/page_isolation.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/mm/page_isolation.c b/mm/page_isolation.c index 383bdbb..0cee10f 100644 --- a/mm/page_isolation.c +++ b/mm/page_isolation.c @@ -226,9 +226,9 @@ int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn, int ret; /* - * Note: pageblock_nr_page != MAX_ORDER. Then, chunks of free page - * is not aligned to pageblock_nr_pages. - * Then we just check pagetype fist. + * Note: pageblock_nr_pages != MAX_ORDER. Then, chunks of free pages + * are not aligned to pageblock_nr_pages. + * Then we just check migratetype first. */ for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) { page = __first_valid_page(pfn, pageblock_nr_pages); @@ -238,7 +238,7 @@ int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn, page = __first_valid_page(start_pfn, end_pfn - start_pfn); if ((pfn < end_pfn) || !page) return -EBUSY; - /* Check all pages are free or Marked as ISOLATED */ + /* Check all pages are free or marked as ISOLATED */ zone = page_zone(page); spin_lock_irqsave(&zone->lock, flags); ret = __test_page_isolated_in_pageblock(start_pfn, end_pfn, -- 1.7.1