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SubjectRe: [PATCH 2/6 v3] cfq-iosched: Introduce cfq_entity for CFQ group
Vivek Goyal wrote:
> On Mon, Dec 27, 2010 at 04:50:51PM +0800, Gui Jianfeng wrote:
>
> [..]
>> -static struct cfq_group *cfq_rb_first_group(struct cfq_rb_root *root)
>> +static struct cfq_entity *cfq_rb_first_entity(struct cfq_rb_root *root)
>> {
>> if (!root->left)
>> root->left = rb_first(&root->rb);
>>
>> if (root->left)
>> - return rb_entry_cfqg(root->left);
>> + return rb_entry_entity(root->left);
>>
>
> Why are we defining cfq_rb_first_entity(). Can't we simply use cfq_rb_first()
> as introduced in first patch.

Ok, Will rename it.

Thanks,
Gui

>
> Thanks
> Vivek
>


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