From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-gg0-f182.google.com (mail-gg0-f182.google.com [209.85.161.182]) by kanga.kvack.org (Postfix) with ESMTP id 609CE6B0031 for ; Tue, 14 Jan 2014 14:49:10 -0500 (EST) Received: by mail-gg0-f182.google.com with SMTP id e27so235834gga.13 for ; Tue, 14 Jan 2014 11:49:10 -0800 (PST) Received: from qmta11.emeryville.ca.mail.comcast.net (qmta11.emeryville.ca.mail.comcast.net. [2001:558:fe2d:44:76:96:27:211]) by mx.google.com with ESMTP id e4si1869913qas.153.2014.01.14.11.49.08 for ; Tue, 14 Jan 2014 11:49:09 -0800 (PST) Date: Tue, 14 Jan 2014 13:49:06 -0600 (CST) From: Christoph Lameter Subject: Re: [RFC][PATCH 3/9] mm: page->pfmemalloc only used by slab/skb In-Reply-To: <20140114180051.0181E467@viggo.jf.intel.com> Message-ID: References: <20140114180042.C1C33F78@viggo.jf.intel.com> <20140114180051.0181E467@viggo.jf.intel.com> Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Dave Hansen Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, akpm@linux-foundation.org, penberg@kernel.org On Tue, 14 Jan 2014, Dave Hansen wrote: > page->pfmemalloc does not deserve a spot in 'struct page'. It is > only used transiently _just_ after a page leaves the buddy > allocator. Why would we need to do this if we are removing the cmpxchg_double? -- 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