Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965874Ab3HHPg1 (ORCPT ); Thu, 8 Aug 2013 11:36:27 -0400 Received: from mx1.redhat.com ([209.132.183.28]:14463 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965787Ab3HHPg0 (ORCPT ); Thu, 8 Aug 2013 11:36:26 -0400 Date: Thu, 8 Aug 2013 11:36:15 -0400 From: Dave Jones To: Hillf Danton Cc: linux-mm@kvack.org, Linux Kernel Subject: Re: unused swap offset / bad page map. Message-ID: <20130808153615.GA6197@redhat.com> Mail-Followup-To: Dave Jones , Hillf Danton , linux-mm@kvack.org, Linux Kernel References: <20130807055157.GA32278@redhat.com> <20130807153030.GA25515@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 853 Lines: 27 On Thu, Aug 08, 2013 at 11:20:28PM +0800, Hillf Danton wrote: > On Wed, Aug 7, 2013 at 11:30 PM, Dave Jones wrote: > > printk didn't trigger. > > > Is a corrupted page table entry encountered, according to the > comment of swap_duplicate()? > > > --- a/mm/swapfile.c Wed Aug 7 17:27:22 2013 > +++ b/mm/swapfile.c Thu Aug 8 23:12:30 2013 > @@ -770,6 +770,7 @@ int free_swap_and_cache(swp_entry_t entr > unlock_page(page); > page_cache_release(page); > } > + return 1; > return p != NULL; > } Travelling for a week, I'll check it out when I get back. Dave -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/