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block: Make wbt_wait() definition consistent with declaration 

Fixes: e34cbd3074 ("blk-wbt: add general throttling mechanism")
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Bart Van Assche 2017-01-02 09:46:15 -07:00 committed by Jens Axboe
parent 6c006a9d94
commit f2e0a0b292
1 changed files with 1 additions and 1 deletions
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block/blk-wbt.c
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@ -595,7 +595,7 @@ static inline bool wbt_should_throttle(struct rq_wb *rwb, struct bio *bio)
* in an irq held spinlock, if it holds one when calling this function.
* If we do sleep, we'll release and re-grab it.
*/
unsigned int wbt_wait(struct rq_wb *rwb, struct bio *bio, spinlock_t *lock)
enum wbt_flags wbt_wait(struct rq_wb *rwb, struct bio *bio, spinlock_t *lock)
{
unsigned int ret = 0;