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From: Tejun Heo <tj@kernel.org>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Linux-pm mailing list <linux-pm@lists.linux-foundation.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Arjan van de Ven <arjan@infradead.org>
Subject: Re: [RFC][PATCH] PM / Runtime: Use alloc_workqueue() for creating PM workqueue
Date: Fri, 17 Sep 2010 11:57:45 +0200	[thread overview]
Message-ID: <4C933B99.9050209@kernel.org> (raw)
In-Reply-To: <201009162024.51520.rjw@sisk.pl>

On 09/16/2010 08:24 PM, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rjw@sisk.pl>
> Subject: PM / Runtime: Use alloc_workqueue() for creating the PM workqueue
> 
> Although we need the PM workqueue to be freezable, we don't need it
> to be singlethread.  Also, the number of concurrent work items
> running on a single CPU need not be constrained.  For these reasons
> use alloc_workqueue() directly, with suitable arguments, instead of
> create_freezeable_workqueue(), to create the runtime PM workqueue.
> 
> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

Acked-by: Tejun Heo <tj@kernel.org>

Thanks.

-- 
tejun

WARNING: multiple messages have this Message-ID (diff)
From: Tejun Heo <tj@kernel.org>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Linux-pm mailing list <linux-pm@lists.linux-foundation.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Alan Stern <stern@rowland.harvard.edu>,
	Arjan van de Ven <arjan@infradead.org>
Subject: Re: [RFC][PATCH] PM / Runtime: Use alloc_workqueue() for creating PM workqueue
Date: Fri, 17 Sep 2010 11:57:45 +0200	[thread overview]
Message-ID: <4C933B99.9050209@kernel.org> (raw)
In-Reply-To: <201009162024.51520.rjw@sisk.pl>

On 09/16/2010 08:24 PM, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rjw@sisk.pl>
> Subject: PM / Runtime: Use alloc_workqueue() for creating the PM workqueue
> 
> Although we need the PM workqueue to be freezable, we don't need it
> to be singlethread.  Also, the number of concurrent work items
> running on a single CPU need not be constrained.  For these reasons
> use alloc_workqueue() directly, with suitable arguments, instead of
> create_freezeable_workqueue(), to create the runtime PM workqueue.
> 
> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

Acked-by: Tejun Heo <tj@kernel.org>

Thanks.

-- 
tejun

  reply	other threads:[~2010-09-17  9:57 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-09-15 19:56 [RFC][PATCH] PM / Runtime: Use alloc_workqueue() for creating PM workqueue Rafael J. Wysocki
2010-09-16  8:11 ` Tejun Heo
2010-09-16  8:11 ` Tejun Heo
2010-09-16 18:24   ` Rafael J. Wysocki
2010-09-16 18:24   ` Rafael J. Wysocki
2010-09-17  9:57     ` Tejun Heo [this message]
2010-09-17  9:57       ` Tejun Heo
  -- strict thread matches above, loose matches on Subject: below --
2010-09-15 19:56 Rafael J. Wysocki

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