Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752204AbaK3VVN (ORCPT ); Sun, 30 Nov 2014 16:21:13 -0500 Received: from mail-qg0-f41.google.com ([209.85.192.41]:64853 "EHLO mail-qg0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751900AbaK3VVL (ORCPT ); Sun, 30 Nov 2014 16:21:11 -0500 Message-ID: <547b8a45.6e608c0a.20f9.1002@mx.google.com> Date: Sun, 30 Nov 2014 19:21:05 -0200 From: =?UTF-8?B?RMOibmllbA==?= Fraga To: Linus Torvalds Cc: Linux Kernel Mailing List Subject: Re: frequent lockups in 3.18rc4 In-Reply-To: References: <20141114213124.GB3344@redhat.com> <20141115213405.GA31971@redhat.com> <20141116014006.GA5016@redhat.com> <20141126002501.GA11752@redhat.com> <20141126024032.GA13246@redhat.com> <20141126225745.GA30346@redhat.com> <20141127225637.GA24019@redhat.com> Organization: http://www.youtube.com/DanielFragaBR X-Mailer: Claws Mail 3.11.1-9-g1f531c (GTK+ 2.24.25; x86_64-unknown-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 30 Nov 2014 12:45:31 -0800 Linus Torvalds wrote: > Yours looks very different. Dave (and Sasha Levin) have reported > rcy_preempt stalls too, but it's not clear it's the same issue. > > In case yours is repeatable (you seem to say it is), can you try it > without TREE_PREEMPT_RCU? Yes, but "menuconfig" doesn't allow me to disable it (it's always checked). Newbie question: does TREE_PREEMPT_RCU depends on any other option? Thanks. -- Linux 3.16.0-00115-g19583ca: Shuffling Zombie Juror http://www.youtube.com/DanielFragaBR http://exchangewar.info Bitcoin: 12H6661yoLDUZaYPdah6urZS5WiXwTAUgL -- 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/