From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (unknown [198.149.34.15]) by oss.sgi.com (Postfix) with ESMTP id 6C4F27F3F for ; Mon, 12 Jan 2015 17:38:17 -0600 (CST) Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by relay3.corp.sgi.com (Postfix) with ESMTP id 807D7AC006 for ; Mon, 12 Jan 2015 15:38:01 -0800 (PST) Received: from mail-qa0-f53.google.com (mail-qa0-f53.google.com [209.85.216.53]) by cuda.sgi.com with ESMTP id EXkO1dA57hDS3X3X (version=TLSv1 cipher=RC4-SHA bits=128 verify=NO) for ; Mon, 12 Jan 2015 15:37:58 -0800 (PST) Received: by mail-qa0-f53.google.com with SMTP id n4so10027347qaq.12 for ; Mon, 12 Jan 2015 15:37:57 -0800 (PST) Date: Mon, 12 Jan 2015 18:37:55 -0500 From: Tejun Heo Subject: Re: [PATCH 2/2] xfs: mark the xfs-alloc workqueue as high priority Message-ID: <20150112233755.GD22156@htj.dyndns.org> References: <54B01927.2010506@redhat.com> <54B019F4.8030009@sandeen.net> <20150109182310.GA2785@htj.dyndns.org> <54B03BCC.7040207@sandeen.net> <20150110192852.GD25319@htj.dyndns.org> <54B429EB.9050807@sandeen.net> <20150112225314.GC22156@htj.dyndns.org> <54B454E2.70707@sandeen.net> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <54B454E2.70707@sandeen.net> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: Eric Sandeen Cc: Eric Sandeen , xfs-oss Hello, Eric. On Mon, Jan 12, 2015 at 05:12:34PM -0600, Eric Sandeen wrote: > The only tasks in RU state are the one I mentioned, and swapper/X. > > crash> ps -m | grep RU > [0 00:00:00.159] [RU] PID: 17056 TASK: c000000111cc0000 CPU: 8 COMMAND: "kworker/u112:1" > [4 19:11:44.360] [RU] PID: 0 TASK: c0000000010416f0 CPU: 0 COMMAND: "swapper/0" > [4 19:11:44.192] [RU] PID: 0 TASK: c000000633280000 CPU: 1 COMMAND: "swapper/1" > [4 19:11:44.192] [RU] PID: 0 TASK: c0000006332c0000 CPU: 2 COMMAND: "swapper/2" > ... > > and I don't see anything interesting in those. :) Heh, I don't get it. Can you please print out worker_pool->nr_running of the pool that the hung work item is queued on? Thanks. -- tejun _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs