From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: Re: [GIT PULL] adaptive spinning mutexes Date: Wed, 14 Jan 2009 20:50:50 +0100 Message-ID: <1231962650.14825.55.camel@laptop> References: <1231774622.4371.96.camel@laptop> <1231859742.442.128.camel@twins> <1231863710.7141.3.camel@twins> <1231864854.7141.8.camel@twins> <1231867314.7141.16.camel@twins> <1231952436.14825.28.camel@laptop> <20090114183319.GA18630@elte.hu> <20090114105300.66bd014d.akpm@linux-foundation.org> <20090114190008.GA13203@elte.hu> <20090114113638.c818fcf8.akpm@linux-foundation.org> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: Ingo Molnar , torvalds@linux-foundation.org, paulmck@linux.vnet.ibm.com, ghaskins@novell.com, matthew@wil.cx, andi@firstfloor.org, chris.mason@oracle.com, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-btrfs@vger.kernel.org, tglx@linutronix.de, npiggin@suse.de, pmorreale@novell.com, SDietrich@novell.com, dmitry.adamushko@gmail.com, hannes@cmpxchg.org To: Andrew Morton Return-path: Received: from bombadil.infradead.org ([18.85.46.34]:37884 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753132AbZANTv3 (ORCPT ); Wed, 14 Jan 2009 14:51:29 -0500 In-Reply-To: <20090114113638.c818fcf8.akpm@linux-foundation.org> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: On Wed, 2009-01-14 at 11:36 -0800, Andrew Morton wrote: > Do people enable CONFIG_SCHED_DEBUG? Well, I have it always enabled, but I've honestly no idea if that makes me weird. > CONFIG_DEBUG_MUTEXES=n, CONFIG_SCHED_DEBUG=y is getting to be a pretty > small subset? Could be, do you fancy me doing a sysctl? shouldn't be hard.