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block: remove external dependency on wbt_flags

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We don't really need to save this stuff in the core block code, we can
just pass the bio back into the helpers later on to derive the same
flags and update the rq->wbt_flags appropriately.

Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Josef Bacik
2018-07-03 11:14:59 -04:00
committed by Jens Axboe
parent a79050434b
commit c1c80384c8
6 changed files with 68 additions and 42 deletions
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5
block/blk-wbt.h
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@@ -87,11 +87,6 @@ static inline unsigned int wbt_inflight(struct rq_wb *rwb)
#ifdef CONFIG_BLK_WBT
static inline void wbt_track(struct request *rq, enum wbt_flags flags)
{
rq->wbt_flags |= flags;
}
int wbt_init(struct request_queue *);
void wbt_update_limits(struct request_queue *);
void wbt_disable_default(struct request_queue *);