linux-kernel - Re: [PATCH 09/11] blkcg: move per-queue blkg list heads and counters to queue and blkg

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Date:	Thu, 2 Feb 2012 14:47:49 -0800
From:	Tejun Heo <tj@...nel.org>
To:	Vivek Goyal <vgoyal@...hat.com>
Cc:	axboe@...nel.dk, ctalbott@...gle.com, rni@...gle.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 09/11] blkcg: move per-queue blkg list heads and counters
 to queue and blkg

Hello,

On Thu, Feb 2, 2012 at 2:47 PM, Vivek Goyal <vgoyal@...hat.com> wrote:
> On Wed, Feb 01, 2012 at 01:19:14PM -0800, Tejun Heo wrote:
>
> [..]
>> diff --git a/block/blk-core.c b/block/blk-core.c
>> index ab0a11b..025ef60 100644
>> --- a/block/blk-core.c
>> +++ b/block/blk-core.c
>> @@ -546,6 +546,10 @@ struct request_queue *blk_alloc_queue_node(gfp_t gfp_mask, int node_id)
>>       setup_timer(&q->timeout, blk_rq_timed_out_timer, (unsigned long) q);
>>       INIT_LIST_HEAD(&q->timeout_list);
>>       INIT_LIST_HEAD(&q->icq_list);
>> +#if defined(CONFIG_BLK_CGROUP) || defined(CONFIG_BLK_CGROUP_MODULE)
>
> BLK_CGROUP_MODULE not required as you got rid of this possiblity in the
> first patch itself
>
>>
>>       struct list_head        icq_list;
>> +#if defined(CONFIG_BLK_CGROUP) || defined(CONFIG_BLK_CGROUP_MODULE)
>
> Ditto.

Ooh, right.  Will remove them.  Thanks.

-- 
tejun
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