linux-kernel - Re: [PATCH 05/10] block: remove per-queue plugging

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Date:	Wed, 13 Apr 2011 13:41:06 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Jens Axboe <jaxboe@...ionio.com>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	NeilBrown <neilb@...e.de>, Dave Chinner <david@...morbit.com>,
	"hch@...radead.org" <hch@...radead.org>,
	Mike Snitzer <snitzer@...hat.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"dm-devel@...hat.com" <dm-devel@...hat.com>,
	"linux-raid@...r.kernel.org" <linux-raid@...r.kernel.org>
Subject: Re: [PATCH 05/10] block: remove per-queue plugging

On Wed, 2011-04-13 at 13:23 +0200, Jens Axboe wrote:
> We definitely only want to do it on going to sleep, not preempt events.
> So if you are fine with this change, then lets please do that.

Here's the Acked-by: Peter Zijlstra <a.p.zijlstra@...llo.nl>, that goes
with it ;-)

> Linus, I've got a few other things queued up in the area, I'll add this
> and send them off soon. Or feel free to add this one yourself, since you
> already did it. 

Right, please send it onwards or have Linus commit it himself and I'll
cook up a patch clarifying the rq->lock'ing mess around there.

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