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bfq: Remove superfluous conversion from RQ_BIC() 

We store struct bfq_io_cq pointer in rq->elv.priv[0] in bfq_init_rq().
Thus a call to icq_to_bic() in RQ_BIC() is wrong. Luckily it does no
harm currently because struct io_iq is the first one in struct
bfq_io_cq.

Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20220519105235.31397-3-jack@suse.cz
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jan Kara 2022-05-19 12:52:31 +02:00 committed by Jens Axboe
parent c5ac56bb61
commit e79cf8892e
1 changed files with 1 additions and 1 deletions
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2
block/bfq-iosched.c
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@ -374,7 +374,7 @@ static const unsigned long bfq_activation_stable_merging = 600;
*/
static const unsigned long bfq_late_stable_merging = 600;
#define RQ_BIC(rq) icq_to_bic((rq)->elv.priv[0])
#define RQ_BIC(rq) ((struct bfq_io_cq *)((rq)->elv.priv[0]))
#define RQ_BFQQ(rq) ((rq)->elv.priv[1])
struct bfq_queue *bic_to_bfqq(struct bfq_io_cq *bic, bool is_sync)