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Subject[PATCH v2 06/10] block, bfq: remove redundant bfqd->rq_in_driver > 0 check in bfq_add_request
Date
The bfqd->rq_in_driver > 0 check is along with previous
"bfqd->rq_in_driver == 0 ||" check, so no need to re-check
bfqd->rq_in_driver > 0.

Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
---
block/bfq-iosched.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index ebcafe3c4c3b..7c91d16dbf6f 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -2204,8 +2204,7 @@ static void bfq_add_request(struct request *rq)
*/
if (bfqq == bfqd->in_service_queue &&
(bfqd->rq_in_driver == 0 ||
- (bfqq->last_serv_time_ns > 0 &&
- bfqd->rqs_injected && bfqd->rq_in_driver > 0)) &&
+ (bfqq->last_serv_time_ns > 0 && bfqd->rqs_injected)) &&
time_is_before_eq_jiffies(bfqq->decrease_time_jif +
msecs_to_jiffies(10))) {
bfqd->last_empty_occupied_ns = ktime_get_ns();
--
2.30.0
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