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Message-ID: <20090615130225.GB5717@redhat.com>
Date: Mon, 15 Jun 2009 09:02:25 -0400
From: Vivek Goyal <vgoyal@...hat.com>
To: Gui Jianfeng <guijianfeng@...fujitsu.com>
Cc: linux-kernel@...r.kernel.org,
containers@...ts.linux-foundation.org, dm-devel@...hat.com,
jens.axboe@...cle.com, nauman@...gle.com, dpshah@...gle.com,
lizf@...fujitsu.com, mikew@...gle.com, fchecconi@...il.com,
paolo.valente@...more.it, ryov@...inux.co.jp,
fernando@....ntt.co.jp, s-uchida@...jp.nec.com, taka@...inux.co.jp,
jmoyer@...hat.com, dhaval@...ux.vnet.ibm.com,
balbir@...ux.vnet.ibm.com, righi.andrea@...il.com,
m-ikeda@...jp.nec.com, jbaron@...hat.com, agk@...hat.com,
snitzer@...hat.com, akpm@...ux-foundation.org, peterz@...radead.org
Subject: Re: [PATCH 04/19] io-controller: Modify cfq to make use of flat
elevator fair queuing
On Mon, Jun 15, 2009 at 04:56:50PM +0800, Gui Jianfeng wrote:
> > -static inline int
> > -cfq_prio_to_slice(struct cfq_data *cfqd, struct cfq_queue *cfqq)
> > +static inline int cfq_class_rt(struct cfq_queue *cfqq)
> > {
> > - return cfq_prio_slice(cfqd, cfq_cfqq_sync(cfqq), cfqq->ioprio);
> > + return elv_ioq_class_rt(cfqq->ioq);
> > }
>
> Hi Vivek,
>
> cfq_class_rt isn't needed now, clean it up.
>
Thanks Gui. Queued up for next posting.
Vivek
> Signed-off-by: Gui Jianfeng <guijianfeng@...fujitsu.com>
> ---
> block/cfq-iosched.c | 5 -----
> 1 files changed, 0 insertions(+), 5 deletions(-)
>
> diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
> index 705e7ba..23b24b9 100644
> --- a/block/cfq-iosched.c
> +++ b/block/cfq-iosched.c
> @@ -234,11 +234,6 @@ static inline int cfq_class_idle(struct cfq_queue *cfqq)
> return elv_ioq_class_idle(cfqq->ioq);
> }
>
> -static inline int cfq_class_rt(struct cfq_queue *cfqq)
> -{
> - return elv_ioq_class_rt(cfqq->ioq);
> -}
> -
> static inline int cfq_cfqq_sync(struct cfq_queue *cfqq)
> {
> return elv_ioq_sync(cfqq->ioq);
> --
> 1.5.4.rc3
>
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