From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ingo Molnar Subject: Re: 2.6.17-rc5-mm1 Date: Wed, 31 May 2006 12:56:09 +0200 Message-ID: <20060531105609.GA608@elte.hu> References: <20060530022925.8a67b613.akpm@osdl.org> <6bffcb0e0605301155h3b472d79h65e8403e7fa0b214@mail.gmail.com> <6bffcb0e0605301157o6b7c5f66q3c9f151cbb4537d5@mail.gmail.com> <20060530194259.GB22742@elte.hu> <6bffcb0e0605301457v9ba284bk75b8b6d14384489a@mail.gmail.com> <20060530220931.GA32759@elte.hu> <20060530221850.GA1764@elte.hu> <20060530222608.GA3274@elte.hu> <20060530222954.GA3746@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20060530222954.GA3746@elte.hu> Sender: linux-kernel-owner@vger.kernel.org To: Michal Piotrowski Cc: Arjan van de Ven , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, Andrew Morton List-Id: linux-scsi@vger.kernel.org * Ingo Molnar wrote: > CONFIG_PROFILE_LIKELY it is, please disable it in your config, along > with CONFIG_DEBUG_STACKOVERFLOW: the tracer fix for PROFILE_LIKELY is below. I have also uploaded an updated tracing patch to http://redhat.com/~mingo/lockdep-patches/latency-tracing-lockdep.patch which allows the enabling of PROFILE_LIKELY && LATENCY_TRACING again. There's an updated combo patch too: http://redhat.com/~mingo/lockdep-patches/lockdep-combo-2.6.17-rc5-mm1.patch for easy pickup of all current fixes against mm1 baseline. Ingo Index: linux/lib/likely_prof.c =================================================================== --- linux.orig/lib/likely_prof.c +++ linux/lib/likely_prof.c @@ -20,7 +20,7 @@ static struct likeliness *likeliness_head; -int do_check_likely(struct likeliness *likeliness, int ret) +int notrace do_check_likely(struct likeliness *likeliness, int ret) { static unsigned long likely_lock;