From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail138.messagelabs.com (mail138.messagelabs.com [216.82.249.35]) by kanga.kvack.org (Postfix) with ESMTP id B74E46B024A for ; Wed, 7 Jul 2010 18:54:12 -0400 (EDT) Date: Thu, 8 Jul 2010 00:17:17 +0200 From: Andi Kleen Subject: Re: [PATCH 1/7] hugetlb: add missing unlock in avoidcopy path in hugetlb_cow() Message-ID: <20100707221717.GD3900@basil.fritz.box> References: <1278049646-29769-1-git-send-email-n-horiguchi@ah.jp.nec.com> <1278049646-29769-2-git-send-email-n-horiguchi@ah.jp.nec.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1278049646-29769-2-git-send-email-n-horiguchi@ah.jp.nec.com> Sender: owner-linux-mm@kvack.org To: Naoya Horiguchi Cc: Andi Kleen , Andrew Morton , Mel Gorman , Wu Fengguang , Jun'ichi Nomura , linux-mm , LKML List-ID: On Fri, Jul 02, 2010 at 02:47:20PM +0900, Naoya Horiguchi wrote: > This patch fixes possible deadlock in hugepage lock_page() > by adding missing unlock_page(). > > libhugetlbfs test will hit this bug when the next patch in this > patchset ("hugetlb, HWPOISON: move PG_HWPoison bit check") is applied. I merged this patch into the hwpoison tree now. For the other patches in the series waiting until the open issues are fixed. -Andi -- ak@linux.intel.com -- Speaking for myself only. -- 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