Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932696Ab0FUOzQ (ORCPT ); Mon, 21 Jun 2010 10:55:16 -0400 Received: from casper.infradead.org ([85.118.1.10]:45935 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932538Ab0FUOzO convert rfc822-to-8bit (ORCPT ); Mon, 21 Jun 2010 10:55:14 -0400 Subject: Re: [patch 11/33] fs: dcache scale subdirs From: Peter Zijlstra To: Nick Piggin Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, john stultz , John Kacur , Thomas Gleixner In-Reply-To: <20100621144806.GC31679@laptop> References: <20090904065142.114706411@nick.local0.net> <20090904065535.609317663@nick.local0.net> <1276787615.27822.426.camel@twins> <20100617165329.GA6138@laptop> <1277127322.1875.516.camel@laptop> <20100621144806.GC31679@laptop> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT Date: Mon, 21 Jun 2010 16:55:03 +0200 Message-ID: <1277132103.1875.519.camel@laptop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 646 Lines: 14 On Tue, 2010-06-22 at 00:48 +1000, Nick Piggin wrote: > > Right, so I was staring at the -rt splat, so its John who created that > > wreckage? > > It was, but apparently they saw an RCU bug there somewhere and hit it > with the big hammer. I haven't been able to reproduce it on a non-rt > kernel yet, and I see yet why RCU is not good enough here. John, could you describe the failure you spotted? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/