From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qe0-f42.google.com (mail-qe0-f42.google.com [209.85.128.42]) by kanga.kvack.org (Postfix) with ESMTP id D133E6B0035 for ; Mon, 16 Dec 2013 05:12:43 -0500 (EST) Received: by mail-qe0-f42.google.com with SMTP id b4so3714187qen.29 for ; Mon, 16 Dec 2013 02:12:43 -0800 (PST) Received: from merlin.infradead.org (merlin.infradead.org. [2001:4978:20e::2]) by mx.google.com with ESMTPS id k3si11028202qao.186.2013.12.16.02.12.42 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 16 Dec 2013 02:12:43 -0800 (PST) Date: Mon, 16 Dec 2013 11:12:33 +0100 From: Peter Zijlstra Subject: Re: mm: ptl is not bloated if it fits in pointer Message-ID: <20131216101233.GV21999@twins.programming.kicks-ass.net> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: To: Hugh Dickins Cc: "Kirill A. Shutemov" , Linus Torvalds , Andrew Morton , linux-kernel@vger.kernel.org, linux-mm@kvack.org On Mon, Dec 16, 2013 at 01:04:13AM -0800, Hugh Dickins wrote: > It's silly to force the 64-bit CONFIG_GENERIC_LOCKBREAK architectures So yes that's unfortunate, but why are people using that GENERIC_LOCKBREAK stuff to begin with? Its atrocious, a much better path would be to remove it. -- 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