diff mbox series

[3/4] bfq: Remove superfluous conversion from RQ_BIC()

Message ID 20220519105235.31397-3-jack@suse.cz (mailing list archive)
State New, archived
Headers show
Series bfq: Improve waker detection | expand

Commit Message

Jan Kara May 19, 2022, 10:52 a.m. UTC
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

Signed-off-by: Jan Kara <jack@suse.cz>
 block/bfq-iosched.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series


diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index 1cc242c90fb6..904fe56495ce 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -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)