Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753087AbZAaKgT (ORCPT ); Sat, 31 Jan 2009 05:36:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751096AbZAaKgJ (ORCPT ); Sat, 31 Jan 2009 05:36:09 -0500 Received: from gw.goop.org ([64.81.55.164]:55808 "EHLO mail.goop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750930AbZAaKgH (ORCPT ); Sat, 31 Jan 2009 05:36:07 -0500 Message-ID: <49842995.8060705@goop.org> Date: Sat, 31 Jan 2009 02:36:05 -0800 From: Jeremy Fitzhardinge User-Agent: Thunderbird 2.0.0.19 (X11/20090105) MIME-Version: 1.0 To: Tejun Heo CC: Ingo Molnar , "H. Peter Anvin" , Brian Gerst , ebiederm@xmission.com, cl@linux-foundation.org, rusty@rustcorp.com.au, travis@sgi.com, linux-kernel@vger.kernel.org, akpm@linux-foundation.org, steiner@sgi.com, hugh@veritas.com Subject: Re: [PATCH] percpu: add optimized generic percpu accessors References: <496C717F.70204@kernel.org> <73c1f2160901130527s2d61f4ewf0725c3bf1b36a1a@mail.gmail.com> <496C9FB7.9050907@kernel.org> <496D8CEB.5060402@zytor.com> <20090114093834.GA19799@elte.hu> <496F0F50.6070200@kernel.org> <20090115113045.GG22850@elte.hu> <496F2032.5080502@kernel.org> <20090115122611.GJ22850@elte.hu> <496F346B.6020804@kernel.org> <20090115130740.GE21839@elte.hu> <496F38C7.5000403@kernel.org> In-Reply-To: <496F38C7.5000403@kernel.org> X-Enigmail-Version: 0.95.6 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 587 Lines: 17 Tejun Heo wrote: > I also cleaned up the x86-specific APIs and made the x86 code use > these new generic percpu primitives. > > tj: * fixed generic percpu_sub() definition as Roel Kluin pointed out > * added percpu_and() for completeness's sake > * made generic percpu ops atomic against preemption > Ah, good. I'm happy. J -- 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/