diff options
| -rw-r--r-- | block/blk-mq-sched.c | 3 | ||||
| -rw-r--r-- | block/blk-mq-tag.c | 6 | ||||
| -rw-r--r-- | block/blk-mq-tag.h | 1 | ||||
| -rw-r--r-- | block/blk-mq.c | 3 |
4 files changed, 9 insertions, 4 deletions
diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c index bdbb6c31b433..6c15f6e98e2e 100644 --- a/block/blk-mq-sched.c +++ b/block/blk-mq-sched.c @@ -575,8 +575,7 @@ static int blk_mq_init_sched_shared_sbitmap(struct request_queue *queue) &queue->sched_breserved_tags; } - sbitmap_queue_resize(&queue->sched_bitmap_tags, - queue->nr_requests - set->reserved_tags); + blk_mq_tag_update_sched_shared_sbitmap(queue); return 0; } diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c index ff5caeb82542..55b5a226dcc0 100644 --- a/block/blk-mq-tag.c +++ b/block/blk-mq-tag.c @@ -634,6 +634,12 @@ void blk_mq_tag_resize_shared_sbitmap(struct blk_mq_tag_set *set, unsigned int s sbitmap_queue_resize(&set->__bitmap_tags, size - set->reserved_tags); } +void blk_mq_tag_update_sched_shared_sbitmap(struct request_queue *q) +{ + sbitmap_queue_resize(&q->sched_bitmap_tags, + q->nr_requests - q->tag_set->reserved_tags); +} + /** * blk_mq_unique_tag() - return a tag that is unique queue-wide * @rq: request for which to compute a unique tag diff --git a/block/blk-mq-tag.h b/block/blk-mq-tag.h index f0a0ee758a55..a9f5f1824819 100644 --- a/block/blk-mq-tag.h +++ b/block/blk-mq-tag.h @@ -50,6 +50,7 @@ extern int blk_mq_tag_update_depth(struct blk_mq_hw_ctx *hctx, unsigned int depth, bool can_grow); extern void blk_mq_tag_resize_shared_sbitmap(struct blk_mq_tag_set *set, unsigned int size); +extern void blk_mq_tag_update_sched_shared_sbitmap(struct request_queue *q); extern void blk_mq_tag_wakeup_all(struct blk_mq_tags *tags, bool); void blk_mq_queue_tag_busy_iter(struct request_queue *q, busy_iter_fn *fn, diff --git a/block/blk-mq.c b/block/blk-mq.c index 38cffe362a29..59bbfc935d87 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -3650,8 +3650,7 @@ int blk_mq_update_nr_requests(struct request_queue *q, unsigned int nr) q->nr_requests = nr; if (blk_mq_is_sbitmap_shared(set->flags)) { if (q->elevator) - sbitmap_queue_resize(&q->sched_bitmap_tags, - nr - set->reserved_tags); + blk_mq_tag_update_sched_shared_sbitmap(q); else blk_mq_tag_resize_shared_sbitmap(set, nr); } |