From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756297Ab0EZPaW (ORCPT ); Wed, 26 May 2010 11:30:22 -0400 Received: from mx1.redhat.com ([209.132.183.28]:27036 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756058Ab0EZP3k (ORCPT ); Wed, 26 May 2010 11:29:40 -0400 Date: Wed, 26 May 2010 11:24:03 -0400 From: Rik van Riel To: Andrew Morton Cc: Mel Gorman , Andrea Arcangeli , Minchan Kim , Linux-MM , KAMEZAWA Hiroyuki , LKML , Linus Torvalds , Lee Schermerhorn Subject: [PATCH -v2 0/5] always lock the root anon_vma Message-ID: <20100526112403.635be0ed@annuminas.surriel.com> In-Reply-To: <4BFC9CCF.6000809@redhat.com> References: <20100512133815.0d048a86@annuminas.surriel.com> <20100512134029.36c286c4@annuminas.surriel.com> <20100512210216.GP24989@csn.ul.ie> <4BEB18BB.5010803@redhat.com> <20100513095439.GA27949@csn.ul.ie> <20100513103356.25665186@annuminas.surriel.com> <20100513140919.0a037845.akpm@linux-foundation.org> <4BFC9CCF.6000809@redhat.com> Organization: Red Hat, Inc. Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 26 May 2010 00:00:15 -0400 Rik van Riel wrote: > On 05/13/2010 05:09 PM, Andrew Morton wrote: > > > I'm not very confident in merging all these onto the current MM pile. > > Blah. I thought I just did that (and wondered why it was > so easy), and then I saw that the MMOTM git tree is old > and does not have the COMPACTION code :( > > On to doing this thing again :/ Andrew, here are the patches to always lock the root anon_vma, ported to the latest -mm tree. These patches implement Linus's idea of always locking the root anon_vma and contain all the fixes and improvements suggested by Andrea. This should fix the last bits of the anon_vma locking. -- All rights reversed.