From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f172.google.com (mail-wi0-f172.google.com [209.85.212.172]) by kanga.kvack.org (Postfix) with ESMTP id 6B9FA6B0036 for ; Mon, 22 Sep 2014 05:29:03 -0400 (EDT) Received: by mail-wi0-f172.google.com with SMTP id em10so2508799wid.5 for ; Mon, 22 Sep 2014 02:29:02 -0700 (PDT) Received: from cam-admin0.cambridge.arm.com (cam-admin0.cambridge.arm.com. [217.140.96.50]) by mx.google.com with ESMTP id dk6si7670269wib.44.2014.09.22.02.29.01 for ; Mon, 22 Sep 2014 02:29:01 -0700 (PDT) Date: Mon, 22 Sep 2014 10:28:38 +0100 From: Will Deacon Subject: Re: [PATCH V3 0/6] RCU get_user_pages_fast and __get_user_pages_fast Message-ID: <20140922092838.GC25809@arm.com> References: <1409237107-24228-1-git-send-email-steve.capper@linaro.org> <20140828152320.GN22580@arm.com> <20140908090626.GA14634@linaro.org> <20140919182808.GA22622@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140919182808.GA22622@linaro.org> Sender: owner-linux-mm@kvack.org List-ID: To: Steve Capper Cc: "linux-mm@kvack.org" , "akpm@linux-foundation.org" , "linux-arm-kernel@lists.infradead.org" , Catalin Marinas , "linux@arm.linux.org.uk" , "linux-arch@vger.kernel.org" , "gary.robertson@linaro.org" , "christoffer.dall@linaro.org" , "peterz@infradead.org" , "anders.roxell@linaro.org" , "dann.frazier@canonical.com" , Mark Rutland , "mgorman@suse.de" , "hughd@google.com" On Fri, Sep 19, 2014 at 07:28:09PM +0100, Steve Capper wrote: > Apologies for being a pest, but we're really keen to get this into 3.18, > as it fixes a THP problem with arm/arm64. > > I need mm folk to either ack or flame the first patch in the series in > order to proceed. (All the patches in the series have been > acked/reviewed, but not by any mm folk.): > [PATCH V3 1/6] mm: Introduce a general RCU get_user_pages_fast. > > If it puts people's minds at rest regarding the testing... > On top of the ltp tests, and futex tests, we also ran these patches on > the arm64 Debian buildd's. With THP set to always, just under 8000 > Debian packages have been built (and unit tested) without any kernel > issues for arm64. Yes, please. It would be great if somebody can take these into an -mm tree and/or provide an ack so that we can queue them via the arm64 tree instead. Will -- 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