diff options
Diffstat (limited to 'block/bfq-iosched.c')
| -rw-r--r-- | block/bfq-iosched.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index ddac93e910fa..0319d6339822 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -5823,12 +5823,14 @@ static void bfq_update_inject_limit(struct bfq_data *bfqd, */ if ((bfqq->last_serv_time_ns == 0 && bfqd->rq_in_driver == 1) || tot_time_ns < bfqq->last_serv_time_ns) { + if (bfqq->last_serv_time_ns == 0) { + /* + * Now we certainly have a base value: make sure we + * start trying injection. + */ + bfqq->inject_limit = max_t(unsigned int, 1, old_limit); + } bfqq->last_serv_time_ns = tot_time_ns; - /* - * Now we certainly have a base value: make sure we - * start trying injection. - */ - bfqq->inject_limit = max_t(unsigned int, 1, old_limit); } else if (!bfqd->rqs_injected && bfqd->rq_in_driver == 1) /* * No I/O injected and no request still in service in |