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| author | Ming Lei <ming.lei@redhat.com> | 2022-02-16 12:45:10 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-02-16 19:42:28 -0700 |
| commit | 3f98c753717c600eb5708e9b78b3eba6664bddf1 (patch) | |
| tree | a71629adf3e470acddd2d75da91766654ccad88b /block/blk.h | |
| parent | 29ff23624e21c89d3321d6429dec8ad3847b534a (diff) | |
| download | linux-3f98c753717c600eb5708e9b78b3eba6664bddf1.tar.gz linux-3f98c753717c600eb5708e9b78b3eba6664bddf1.tar.bz2 linux-3f98c753717c600eb5708e9b78b3eba6664bddf1.zip | |
block: don't check bio in blk_throtl_dispatch_work_fn
The bio has been checked already before throttling, so no need to check
it again before dispatching it from throttle queue.
Add a helper of submit_bio_noacct_nocheck() for this purpose.
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220216044514.2903784-5-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk.h')
| -rw-r--r-- | block/blk.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/blk.h b/block/blk.h index b2516cb4f98e..ebaa59ca46ca 100644 --- a/block/blk.h +++ b/block/blk.h @@ -46,6 +46,7 @@ void blk_freeze_queue(struct request_queue *q); void __blk_mq_unfreeze_queue(struct request_queue *q, bool force_atomic); void blk_queue_start_drain(struct request_queue *q); int __bio_queue_enter(struct request_queue *q, struct bio *bio); +void submit_bio_noacct_nocheck(struct bio *bio); static inline bool blk_try_enter_queue(struct request_queue *q, bool pm) { |