Re: [PATCH] IO Controller: Add per-device weight and ioprio_class handling

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Vivek Goyal wrote:
> On Wed, May 13, 2009 at 10:00:21AM +0800, Gui Jianfeng wrote:
> 
> [..]
>> @@ -2137,7 +2366,7 @@ void elv_fq_unset_request_ioq(struct request_queue *q, struct request *rq)
>>  void bfq_init_entity(struct io_entity *entity, struct io_group *iog)
>>  {
>>  	entity->ioprio = entity->new_ioprio;
>> -	entity->weight = entity->new_weight;
>> +	entity->weight = entity->new_weigh;
>>  	entity->ioprio_class = entity->new_ioprio_class;
>>  	entity->sched_data = &iog->sched_data;
>>  }
>> diff --git a/block/elevator-fq.h b/block/elevator-fq.h
>> index db3a347..0407633 100644
>> --- a/block/elevator-fq.h
>> +++ b/block/elevator-fq.h
>> @@ -253,6 +253,14 @@ struct io_group {
>>  #endif
>>  };
>>  
>> +struct policy_node {
> 
> Would "io_policy_node" be better?

  Sure

> 
>> +	struct list_head node;
>> +	char dev_name[32];
>> +	void *key;
>> +	unsigned long weight;
>> +	unsigned long ioprio_class;
>> +};
>> +
>>  /**
>>   * struct bfqio_cgroup - bfq cgroup data structure.
>>   * @css: subsystem state for bfq in the containing cgroup.
>> @@ -269,6 +277,9 @@ struct io_cgroup {
>>  
>>  	unsigned long weight, ioprio_class;
>>  
>> +	/* list of policy_node */
>> +	struct list_head list;
>> +
> 
> How about "struct list_head policy_list" or "struct list_head io_policy"?

  OK

-- 
Regards
Gui Jianfeng

--
dm-devel mailing list
dm-devel@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/dm-devel

[Index of Archives]     [DM Crypt]     [Fedora Desktop]     [ATA RAID]     [Fedora Marketing]     [Fedora Packaging]     [Fedora SELinux]     [Yosemite Discussion]     [KDE Users]     [Fedora Docs]

  Powered by Linux