From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Galbraith Subject: Re: [RT] lockdep munching nr_list_entries like popcorn Date: Thu, 16 Feb 2017 19:16:29 +0100 Message-ID: <1487268989.15359.10.camel@gmx.de> References: <1487224986.5258.45.camel@gmx.de> <1487235000.5258.48.camel@gmx.de> <20170216110618.GC6557@twins.programming.kicks-ass.net> <1487256179.28442.8.camel@gmx.de> <20170216145354.unz44uocud4ybrfq@linutronix.de> <1487268380.15359.4.camel@gmx.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Peter Zijlstra , Thomas Gleixner , RT , LKML To: Sebastian Andrzej Siewior Return-path: Received: from mout.gmx.net ([212.227.17.20]:53458 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932914AbdBPSRJ (ORCPT ); Thu, 16 Feb 2017 13:17:09 -0500 In-Reply-To: <1487268380.15359.4.camel@gmx.de> Sender: linux-rt-users-owner@vger.kernel.org List-ID: BTW, this ain't gone. I'll take a peek. It doesn't happen in my tree, seems likely to be because whether running sirqs fully threaded or not, I don't let one any thread handle what another exists to handle. [ 638.107293] NOHZ: local_softirq_pending 80 [ 939.729684] NOHZ: local_softirq_pending 80 [ 945.600869] NOHZ: local_softirq_pending 80 [ 1387.101178] NOHZ: local_softirq_pending 80 [ 1387.101343] NOHZ: local_softirq_pending 80 [ 1387.101549] NOHZ: local_softirq_pending 80 [ 1413.313212] NOHZ: local_softirq_pending 80 [ 1413.313305] NOHZ: local_softirq_pending 80 [ 1413.313347] NOHZ: local_softirq_pending 80 >