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blk-wbt: remove stat ops

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Again a leftover from when the throttling code was generic. Now that we
just have the block user, get rid of the stat ops and indirections.

Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Jens Axboe 2016-11-10 21:50:51 -07:00
commit 8054b89f8f
3 changed files with 8 additions and 43 deletions
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23
block/blk-sysfs.c
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@ -770,27 +770,6 @@ struct kobj_type blk_queue_ktype = {
.release = blk_release_queue,
};
static void blk_wb_stat_get(void *data, struct blk_rq_stat *stat)
{
blk_queue_stat_get(data, stat);
}
static void blk_wb_stat_clear(void *data)
{
blk_stat_clear(data);
}
static bool blk_wb_stat_is_current(struct blk_rq_stat *stat)
{
return blk_stat_is_current(stat);
}
static struct wb_stat_ops wb_stat_ops = {
.get = blk_wb_stat_get,
.is_current = blk_wb_stat_is_current,
.clear = blk_wb_stat_clear,
};
static void blk_wb_init(struct request_queue *q)
{
#ifndef CONFIG_BLK_WBT_MQ
@ -805,7 +784,7 @@ static void blk_wb_init(struct request_queue *q)
/*
* If this fails, we don't get throttling
*/
wbt_init(q, &wb_stat_ops);
wbt_init(q);
}
int blk_register_queue(struct gendisk *disk)