From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx194.postini.com [74.125.245.194]) by kanga.kvack.org (Postfix) with SMTP id F2A498D0004 for ; Thu, 1 Nov 2012 17:49:19 -0400 (EDT) Message-ID: <5092EE57.1030605@redhat.com> Date: Thu, 01 Nov 2012 17:49:11 -0400 From: Rik van Riel MIME-Version: 1.0 Subject: Re: [RFC PATCH 2/6] mm: check rb_subtree_gap correctness References: <1351679605-4816-1-git-send-email-walken@google.com> <1351679605-4816-3-git-send-email-walken@google.com> In-Reply-To: <1351679605-4816-3-git-send-email-walken@google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Michel Lespinasse Cc: Hugh Dickins , Mel Gorman , Peter Zijlstra , Johannes Weiner , Andrea Arcangeli , linux-mm@kvack.org On 10/31/2012 06:33 AM, Michel Lespinasse wrote: > When CONFIG_DEBUG_VM_RB is enabled, check that rb_subtree_gap is > correctly set for every vma and that mm->highest_vm_end is also correct. > > Also add an explicit 'bug' variable to track if browse_rb() detected any > invalid condition. Looks somewhat familiar :) > Signed-off-by: Michel Lespinasse Reviewed-by: Rik van Riel -- All rights reversed -- 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