From: Tejun Heo <tj@kernel.org>
To: Jan Kara <jack@suse.cz>
Cc: axboe@kernel.dk, laijs@cn.fujitsu.com, fengguang.wu@intel.com,
linux-kernel@vger.kernel.org, jmoyer@redhat.com
Subject: Re: [PATCH 3/4] writeback: replace custom worker pool implementation with unbound workqueue
Date: Mon, 18 Mar 2013 15:35:26 -0700 [thread overview]
Message-ID: <20130318223526.GH3042@htj.dyndns.org> (raw)
In-Reply-To: <20130318223244.GA11188@quack.suse.cz>
Hello, Jan.
On Mon, Mar 18, 2013 at 11:32:44PM +0100, Jan Kara wrote:
> I realized there may be one issue - so far we have a clear identification
> which thread works for which bdi in the thread name (flush-x:y naming).
> That was useful when debugging things. Now with your worker pool this is
> lost, am I right? Would it be possible to restore that?
Unfortunately not directly. It shouldn't be difficult to tell who's
working on what from workqueue and writeback tracepoints tho.
Thanks.
--
tejun
next prev parent reply other threads:[~2013-03-18 22:35 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-07 21:44 [PATCHSET] writeback: convert writeback to unbound workqueue Tejun Heo
2013-03-07 21:44 ` [PATCH 1/4] implement current_is_workqueue_rescuer() Tejun Heo
2013-03-13 0:42 ` Tejun Heo
2013-03-07 21:44 ` [PATCH 2/4] writeback: remove unused bdi_pending_list Tejun Heo
2013-03-12 12:02 ` Jan Kara
2013-03-07 21:44 ` [PATCH 3/4] writeback: replace custom worker pool implementation with unbound workqueue Tejun Heo
2013-03-12 15:05 ` Jan Kara
2013-03-18 22:32 ` Jan Kara
2013-03-18 22:35 ` Tejun Heo [this message]
2013-03-19 15:46 ` Jan Kara
2013-03-19 17:28 ` Tejun Heo
2013-03-21 1:57 ` Dave Chinner
2013-03-21 5:07 ` Tejun Heo
2013-03-21 11:32 ` Jan Kara
2013-03-21 13:08 ` Christoph Hellwig
2013-03-21 18:37 ` Tejun Heo
2013-03-07 21:44 ` [PATCH 4/4] writeback: expose the bdi_wq workqueue Tejun Heo
2013-03-12 15:06 ` [PATCHSET] writeback: convert writeback to unbound workqueue Jens Axboe
2013-03-12 17:10 ` Tejun Heo
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