From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail144.messagelabs.com (mail144.messagelabs.com [216.82.254.51]) by kanga.kvack.org (Postfix) with SMTP id B5F9C6B0055 for ; Mon, 22 Jun 2009 05:36:44 -0400 (EDT) Date: Mon, 22 Jun 2009 17:37:25 +0800 From: Wu Fengguang Subject: Re: [PATCH 11/15] HWPOISON: The high level memory error handler in the VM v8 Message-ID: <20090622093725.GB11541@localhost> References: <20090620031608.624240019@intel.com> <20090620031626.106150781@intel.com> <20090621085721.GD8218@one.firstfloor.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090621085721.GD8218@one.firstfloor.org> Sender: owner-linux-mm@kvack.org To: Andi Kleen Cc: Andrew Morton , LKML , "hugh.dickins@tiscali.co.uk" , "npiggin@suse.de" , "chris.mason@oracle.com" , Rik van Riel , Andi Kleen , Ingo Molnar , Minchan Kim , Mel Gorman , Thomas Gleixner , "H. Peter Anvin" , Peter Zijlstra , "linux-mm@kvack.org" List-ID: On Sun, Jun 21, 2009 at 04:57:21PM +0800, Andi Kleen wrote: > > v8: > > check for page_mapped_in_vma() on anon pages (Hugh, Fengguang) > > This change was no good as discussed earlier. My understanding is, we don't do page_mapped_in_vma() for file pages. But for anon pages, this check can avoid killing possibly good tasks. Thanks, Fengguang -- 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