From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx146.postini.com [74.125.245.146]) by kanga.kvack.org (Postfix) with SMTP id 7DEBE6B0044 for ; Wed, 22 Aug 2012 16:22:52 -0400 (EDT) From: Andi Kleen Subject: Re: [PATCH 0/3 v2] HWPOISON: improve dirty pagecache error reporting References: <1345648655-4497-1-git-send-email-n-horiguchi@ah.jp.nec.com> Date: Wed, 22 Aug 2012 13:22:36 -0700 In-Reply-To: <1345648655-4497-1-git-send-email-n-horiguchi@ah.jp.nec.com> (Naoya Horiguchi's message of "Wed, 22 Aug 2012 11:17:32 -0400") Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: owner-linux-mm@kvack.org List-ID: To: Naoya Horiguchi Cc: Andi Kleen , Wu Fengguang , Andrew Morton , Tony Luck , Rik van Riel , Jun'ichi Nomura , linux-mm@kvack.org, linux-kernel@vger.kernel.org Naoya Horiguchi writes: > Hi, > > Based on the previous discussion, in this version I propose only error > reporting fix ("overwrite recovery" is sparated out from this series.) > > I think Fengguang's patch (patch 2 in this series) has a corner case > about inode cache drop, so I added patch 3 for it. New patchkit looks very reasonable to me. I haven't gone through all the corner cases the inode pinning may have though. You probably want an review from Al Viro on this. -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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933271Ab2HVUXD (ORCPT ); Wed, 22 Aug 2012 16:23:03 -0400 Received: from mga09.intel.com ([134.134.136.24]:4620 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754429Ab2HVUXB (ORCPT ); Wed, 22 Aug 2012 16:23:01 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.80,296,1344236400"; d="scan'208";a="136911374" From: Andi Kleen To: Naoya Horiguchi Cc: Andi Kleen , Wu Fengguang , Andrew Morton , Tony Luck , Rik van Riel , "Jun'ichi Nomura" , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/3 v2] HWPOISON: improve dirty pagecache error reporting References: <1345648655-4497-1-git-send-email-n-horiguchi@ah.jp.nec.com> Date: Wed, 22 Aug 2012 13:22:36 -0700 In-Reply-To: <1345648655-4497-1-git-send-email-n-horiguchi@ah.jp.nec.com> (Naoya Horiguchi's message of "Wed, 22 Aug 2012 11:17:32 -0400") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Naoya Horiguchi writes: > Hi, > > Based on the previous discussion, in this version I propose only error > reporting fix ("overwrite recovery" is sparated out from this series.) > > I think Fengguang's patch (patch 2 in this series) has a corner case > about inode cache drop, so I added patch 3 for it. New patchkit looks very reasonable to me. I haven't gone through all the corner cases the inode pinning may have though. You probably want an review from Al Viro on this. -Andi -- ak@linux.intel.com -- Speaking for myself only