Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755767AbaAIIfT (ORCPT ); Thu, 9 Jan 2014 03:35:19 -0500 Received: from mail-wg0-f53.google.com ([74.125.82.53]:51558 "EHLO mail-wg0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752039AbaAIIfO (ORCPT ); Thu, 9 Jan 2014 03:35:14 -0500 MIME-Version: 1.0 In-Reply-To: <20140108161936.d42bd6f7f5af528a841041d6@linux-foundation.org> References: <20140106073549.GA25771@lge.com> <20140107014159.GA26726@lge.com> <52CDBD94.9090808@gmx.de> <20140108135930.9fc1d3a63eeb9a45dcbbb2e8@linux-foundation.org> <20140109001331.GA15738@lge.com> <20140108161936.d42bd6f7f5af528a841041d6@linux-foundation.org> Date: Thu, 9 Jan 2014 10:35:12 +0200 X-Google-Sender-Auth: qD18eD32-NWyO7WG6juzvWJSG9Q Message-ID: Subject: Re: [PATCH] fix crash when using XFS on loopback From: Pekka Enberg To: Andrew Morton Cc: Joonsoo Kim , Helge Deller , Mikulas Patocka , Andi Kleen , Christoph Lameter , LKML , linux-parisc@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jan 9, 2014 at 2:19 AM, Andrew Morton wrote: >> cache-misses are reduced by this patchset, roughly 5%. >> And elapsed times are also improved by 3.1% to baseline. > > ah, OK, thanks, useful. A few instructions added to page_mapping() > won't have effects like that! Yup, I merged the series because the numbers were so impressive. There's a link to the cover letter in merge commit 24f971a but it would have been better to include them in the changelog itself. Pekka -- 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/