diff options
| author | John Garry <john.garry@huawei.com> | 2021-10-05 18:23:32 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-10-18 06:17:02 -0600 |
| commit | f32e4eafaf29aa493bdea3123dac09ad135b599b (patch) | |
| tree | 8132faa5251e3f463f0ded63c17e9ab3757595c2 | |
| parent | 1820f4f0a5e75633ff384167027bf45ed1b10234 (diff) | |
blk-mq: Pass driver tags to blk_mq_clear_rq_mapping()
Function blk_mq_clear_rq_mapping() will be used for shared sbitmap tags
in future, so pass a driver tags pointer instead of the tagset container
and HW queue index.
Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/1633429419-228500-8-git-send-email-john.garry@huawei.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | block/blk-mq.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index ca0e65117064..0619298d82b4 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -2311,10 +2311,9 @@ static size_t order_to_size(unsigned int order) } /* called before freeing request pool in @tags */ -static void blk_mq_clear_rq_mapping(struct blk_mq_tag_set *set, - struct blk_mq_tags *tags, unsigned int hctx_idx) +static void blk_mq_clear_rq_mapping(struct blk_mq_tags *drv_tags, + struct blk_mq_tags *tags) { - struct blk_mq_tags *drv_tags = set->tags[hctx_idx]; struct page *page; unsigned long flags; @@ -2323,7 +2322,7 @@ static void blk_mq_clear_rq_mapping(struct blk_mq_tag_set *set, unsigned long end = start + order_to_size(page->private); int i; - for (i = 0; i < set->queue_depth; i++) { + for (i = 0; i < drv_tags->nr_tags; i++) { struct request *rq = drv_tags->rqs[i]; unsigned long rq_addr = (unsigned long)rq; @@ -2347,8 +2346,11 @@ static void blk_mq_clear_rq_mapping(struct blk_mq_tag_set *set, void blk_mq_free_rqs(struct blk_mq_tag_set *set, struct blk_mq_tags *tags, unsigned int hctx_idx) { + struct blk_mq_tags *drv_tags; struct page *page; + drv_tags = set->tags[hctx_idx]; + if (tags->static_rqs && set->ops->exit_request) { int i; @@ -2362,7 +2364,7 @@ void blk_mq_free_rqs(struct blk_mq_tag_set *set, struct blk_mq_tags *tags, } } - blk_mq_clear_rq_mapping(set, tags, hctx_idx); + blk_mq_clear_rq_mapping(drv_tags, tags); while (!list_empty(&tags->page_list)) { page = list_first_entry(&tags->page_list, struct page, lru); |