From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755842AbcB2PGg (ORCPT ); Mon, 29 Feb 2016 10:06:36 -0500 Received: from smtprelay0095.hostedemail.com ([216.40.44.95]:37039 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755324AbcB2PG3 (ORCPT ); Mon, 29 Feb 2016 10:06:29 -0500 X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Spam-Summary: 2,0,0,,d41d8cd98f00b204,rostedt@goodmis.org,:::::::::::::::,RULES_HIT:41:355:379:421:541:599:800:960:988:989:1260:1277:1311:1313:1314:1345:1359:1437:1515:1516:1518:1534:1539:1593:1594:1711:1714:1730:1747:1777:1792:2393:2553:2559:2562:2911:3138:3139:3140:3141:3142:3351:3622:3865:3867:3868:3870:3871:3874:4321:4425:5007:6261:7875:7901:10004:10400:10848:10967:11026:11232:11658:11914:12517:12519:12663:12740:13069:13311:13357:13439:14659:21080:30054:30090:30091,0,RBL:none,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fn,MSBL:0,DNSBL:none,Custom_rules:0:0:0,LFtime:2,LUA_SUMMARY:none X-HE-Tag: beast88_37ffb15f8770a X-Filterd-Recvd-Size: 1828 Date: Mon, 29 Feb 2016 10:06:23 -0500 From: Steven Rostedt To: Sebastian Andrzej Siewior Cc: linux-kernel@vger.kernel.org, linux-rt-users , Thomas Gleixner , Carsten Emde , Sebastian Andrzej Siewior , John Kacur , Paul Gortmaker Subject: Re: [PATCH RT 07/12] dump stack: dont disable preemption during trace Message-ID: <20160229100623.7c78620b@gandalf.local.home> In-Reply-To: <20160227103206.GA2337@breakpoint.cc> References: <20160226213235.253312067@goodmis.org> <20160226213341.100625803@goodmis.org> <20160227103206.GA2337@breakpoint.cc> X-Mailer: Claws Mail 3.13.2 (GTK+ 2.24.29; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 27 Feb 2016 11:32:06 +0100 Sebastian Andrzej Siewior wrote: > On 2016-02-26 16:32:42 [-0500], Steven Rostedt wrote: > > 3.18.27-rt26-rc1 stable review patch. > > If anyone has any objections, please let me know. > > Please merge this one along with "kernel: migrate_disable() do fastpath > in atomic & irqs-off". Otherwise we might get recursive with lockdep and > CPU-hotplug (if we go after hp->lock in pin_current_cpu()). This is in 4.4-rt but not 4.1-rt. I'm currently bringing everything up to 4.1-rt, then I'm going to pull 4.1-rt into stable, and then create a new round with the changes that happened in 4.4-rt. -- Steve