From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S938857AbcJRQpo (ORCPT <rfc822;w@1wt.eu>);
        Tue, 18 Oct 2016 12:45:44 -0400
Received: from smtprelay0179.hostedemail.com ([216.40.44.179]:49250 "EHLO
        smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL)
        by vger.kernel.org with ESMTP id S937735AbcJRQph (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Tue, 18 Oct 2016 12:45:37 -0400
X-Session-Marker: 6A6F6540706572636865732E636F6D
X-Spam-Summary: 2,0,0,,d41d8cd98f00b204,joe@perches.com,:::::::::::::::::::::::::,RULES_HIT:41:355:379:541:599:988:989:1260:1277:1311:1313:1314:1345:1359:1373:1437:1515:1516:1518:1534:1537:1559:1593:1594:1711:1714:1730:1747:1777:1792:2393:2559:2562:2828:3138:3139:3140:3141:3142:3622:3867:4250:4321:5007:6642:10004:10400:10848:11232:11658:11914:12679:12740:12760:13069:13255:13311:13357:13439:14659:14721:21080:21212:30054:30064:30090:30091,0,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: bite64_1313492f00950
X-Filterd-Recvd-Size: 1391
Message-ID: <1476809130.2009.1.camel@perches.com>
Subject: Re: [RFC][PATCHv3 0/6] printk: use printk_safe to handle printk()
 recursive calls
From: Joe Perches <joe@perches.com>
To: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
        Petr Mladek <pmladek@suse.com>,
        Andrew Morton <akpm@linux-foundation.org>
Cc: Jan Kara <jack@suse.cz>, Tejun Heo <tj@kernel.org>,
        Calvin Owens <calvinowens@fb.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Mel Gorman <mgorman@techsingularity.net>,
        Steven Rostedt <rostedt@goodmis.org>, Ingo Molnar <mingo@redhat.com>,
        Peter Zijlstra <peterz@infradead.org>, linux-kernel@vger.kernel.org,
        Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Date: Tue, 18 Oct 2016 09:45:30 -0700
In-Reply-To: <20161018154045.7364-1-sergey.senozhatsky@gmail.com>
References: <20161018154045.7364-1-sergey.senozhatsky@gmail.com>
Content-Type: text/plain; charset="ISO-8859-1"
X-Mailer: Evolution 3.22.0-2ubuntu1 
Mime-Version: 1.0
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Wed, 2016-10-19 at 00:40 +0900, Sergey Senozhatsky wrote:
> This patch set extends a lock-less NMI per-cpu buffers idea to
> handle recursive printk() calls.

trivia:

recursive or reentrant?