From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Luis R. Rodriguez" <mcgrof@suse.com>
Subject: Re: [PATCH v1 5/5] driver-core: add driver asynchronous probe
	support
Date: Fri, 3 Oct 2014 22:11:26 +0200
Message-ID: <20141003201126.GW14081@wotan.suse.de>
References: <1411768637-6809-1-git-send-email-mcgrof@do-not-panic.com> <1411768637-6809-6-git-send-email-mcgrof@do-not-panic.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Return-path: <linux-kernel-owner@vger.kernel.org>
Content-Disposition: inline
In-Reply-To: <1411768637-6809-6-git-send-email-mcgrof@do-not-panic.com>
Sender: linux-kernel-owner@vger.kernel.org
To: "Luis R. Rodriguez" <mcgrof@do-not-panic.com>
Cc: gregkh@linuxfoundation.org, dmitry.torokhov@gmail.com, tiwai@suse.de, tj@kernel.org, arjan@linux.intel.com, teg@jklm.no, rmilasan@suse.com, werner@suse.com, oleg@redhat.com, hare@suse.com, bpoirier@suse.de, santosh@chelsio.com, pmladek@suse.cz, dbueso@suse.com, linux-kernel@vger.kernel.org, Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>, Joseph Salisbury <joseph.salisbury@canonical.com>, Kay Sievers <kay@vrfy.org>, One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk>, Tim Gardner <tim.gardner@canonical.com>, Pierre Fersing <pierre-fersing@pierref.org>, Andrew Morton <akpm@linux-foundation.org>, Nagalakshmi Nandigama <nagalakshmi.nandigama@avagotech.com>, Praveen Krishnamoorthy <praveen.krishnamoorthy@avagotech.com>, Sreekanth Reddy <sreekanth.reddy@avagotech.com>, Abhijit Mahajan <abhijit.mahajan@avagotech.com>, Casey Leedom <leedom@chelsio.com>, Hariprasad S <haripra>
List-Id: linux-scsi@vger.kernel.org

On Fri, Sep 26, 2014 at 02:57:17PM -0700, Luis R. Rodriguez wrote:
> +	queue_work(system_unbound_wq, &priv->attach_work->work);

Tejun,

based on my testing so far using system_highpri_wq instead of
system_unbound_wq yields close to par / better boot times
than synchronous probe support for all modules. How set are
you on using system_unbound_wq? About to punt out a new
series which also addresses built-in.

  Luis