From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx136.postini.com [74.125.245.136]) by kanga.kvack.org (Postfix) with SMTP id 1251C6B0032 for ; Wed, 4 Sep 2013 09:30:52 -0400 (EDT) Received: by mail-pb0-f49.google.com with SMTP id xb4so301212pbc.22 for ; Wed, 04 Sep 2013 06:30:51 -0700 (PDT) From: Jianguo Wu Subject: [PATCH] mm/thp: fix comments in transparent_hugepage_flags Date: Wed, 4 Sep 2013 21:30:22 +0800 Message-Id: <1378301422-9468-1-git-send-email-wujianguo@huawei.com> Sender: owner-linux-mm@kvack.org List-ID: To: akpm@linux-foundation.org Cc: aarcange@redhat.com, kirill.shutemov@linux.intel.com, mgorman@suse.de, xiaoguangrong@linux.vnet.ibm.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Jianguo Wu Since commit d39d33c332(thp: enable direct defrag), defrag is enable for all transparent hugepage page faults by default, not only in MADV_HUGEPAGE regions. Signed-off-by: Jianguo Wu --- mm/huge_memory.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/mm/huge_memory.c b/mm/huge_memory.c index a92012a..abf047e 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -28,10 +28,8 @@ /* * By default transparent hugepage support is enabled for all mappings - * and khugepaged scans all mappings. Defrag is only invoked by - * khugepaged hugepage allocations and by page faults inside - * MADV_HUGEPAGE regions to avoid the risk of slowing down short lived - * allocations. + * and khugepaged scans all mappings. Defrag is invoked by khugepaged + * hugepage allocations and by page faults for all hugepage allocations. */ unsigned long transparent_hugepage_flags __read_mostly = #ifdef CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS -- 1.8.1.2 -- 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