linux-kernel - Re: [PATCH V2] blkio: Fix blkio crash during rq stat update

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Message-ID: <20100421154127.GW27497@kernel.dk>
Date:	Wed, 21 Apr 2010 17:41:28 +0200
From:	Jens Axboe <jens.axboe@...cle.com>
To:	Vivek Goyal <vgoyal@...hat.com>
Cc:	linux kernel mailing list <linux-kernel@...r.kernel.org>,
	Divyesh Shah <dpshah@...gle.com>,
	Nauman Rafique <nauman@...gle.com>,
	Gui Jianfeng <guijianfeng@...fujitsu.com>
Subject: Re: [PATCH V2] blkio: Fix blkio crash during rq stat update

On Wed, Apr 21 2010, Jens Axboe wrote:
> On Wed, Apr 21 2010, Vivek Goyal wrote:
> > @@ -1001,6 +1002,11 @@ static struct cfq_group *cfq_get_cfqg(struct cfq_data *cfqd, int create)
> >  	return cfqg;
> >  }
> >  
> > +static inline struct cfq_group *cfq_ref_get_cfqg(struct cfq_group *cfqg) {
> > +	atomic_inc(&cfqg->ref);
> > +	return cfqg;
> > +}
> > +
> 
> Sorry to keep harping on this - style is still wrong, and:

I'll fix these up by hand.

-- 
Jens Axboe

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