From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail144.messagelabs.com (mail144.messagelabs.com [216.82.254.51]) by kanga.kvack.org (Postfix) with ESMTP id 85E7B6B013B for ; Tue, 16 Mar 2010 02:20:39 -0400 (EDT) Date: Tue, 16 Mar 2010 07:20:32 +0100 From: Ingo Molnar Subject: Re: [rfc][patch] mm: lockdep page lock Message-ID: <20100316062032.GB22651@elte.hu> References: <20100315155859.GE2869@laptop> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20100315155859.GE2869@laptop> Sender: owner-linux-mm@kvack.org To: Nick Piggin Cc: Peter Zijlstra , Andrew Morton , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Thomas Gleixner List-ID: * Nick Piggin wrote: > Page lock has very complex dependencies, so it would be really nice to add > lockdep support for it. Just wondering - has your patch shown any suspect areas of code already, in the testing you did? Maybe it should be test-driven for a while, in a non-append-only tree such as -mm, to see whether it's finding real bugs. Ingo -- 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