From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastian Andrzej Siewior Subject: Re: [PATCH 1/1] rcutree/rcu_bh_qs: disable irq while calling rcu_preempt_qs() Date: Sun, 15 Dec 2013 13:01:34 +0100 Message-ID: <20131215120134.GA31090@linutronix.de> References: <1386237162-10141-1-git-send-email-tiejun.chen@windriver.com> <52A09B10.1010004@windriver.com> <52A12F04.8040402@windriver.com> <52A205A0.2030707@windriver.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Cc: =?utf-8?B?4oCcdGllanVuLmNoZW7igJ0=?= , tglx@linutronix.de, linux-rt-users@vger.kernel.org, "Paul E. McKenney" To: Paul Gortmaker Return-path: Received: from www.linutronix.de ([62.245.132.108]:55383 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753297Ab3LOMBl (ORCPT ); Sun, 15 Dec 2013 07:01:41 -0500 Content-Disposition: inline In-Reply-To: <52A205A0.2030707@windriver.com> Sender: linux-rt-users-owner@vger.kernel.org List-ID: * Paul Gortmaker | 2013-12-06 12:13:04 [-0500]: >OK, that is a good start, but it largely only covers #2 in my list. >We still don't know what the symptoms are (#1), or whether the added >irqsave will be problematic for other rcu_bh_qs callers (i.e. #3). > >It would be really nice to have that additional information. Tiejun please send a new patch once you have #1 and #3. >Thanks, >Paul. Sebastian