From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <44A2DA40.40502@google.com> Date: Wed, 28 Jun 2006 12:36:32 -0700 From: Martin Bligh MIME-Version: 1.0 To: Andrew Morton Subject: Re: 2.6.17-mm2 References: <449D5D36.3040102@google.com> <449FF3A2.8010907@mbligh.org> <44A150C9.7020809@mbligh.org> <20060628034215.c3008299.akpm@osdl.org> <20060628034748.018eecac.akpm@osdl.org> <44A29582.7050403@google.com> <20060628121102.638f08d9.akpm@osdl.org> In-Reply-To: <20060628121102.638f08d9.akpm@osdl.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Cc: jeremy@goop.org, drfickle@us.ibm.com, linux-kernel@vger.kernel.org, mbligh@mbligh.org, linuxppc64-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , >>How the hell did you figure that one out? > > Found a way to reproduce it - do `cat /proc/slabinfo > /dev/null' in a > tight loop. With that happening, a little two-way wasn't able to make > it through `dbench 4' without soiling the upholstery. Then bisection-searching. Aha. we probably trigger it because the automated test harness dumps a bunch of crap out of /proc before and after running dbench then ;-) Thanks! M.