diff options
| author | Jens Axboe <axboe@kernel.dk> | 2022-12-16 08:20:31 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-12-16 09:18:09 -0700 |
| commit | 53eab8e76667b124615a943a033cdf97c80c242a (patch) | |
| tree | 543742bad15785312f5ba30a23e9bbee7cc1dacf | |
| parent | d36a9ea5e7766961e753ee38d4c331bbe6ef659b (diff) | |
block: don't clear REQ_ALLOC_CACHE for non-polled requestsblock-6.2-2022-12-19
Since commit:
b99182c501c3 ("bio: add pcpu caching for non-polling bio_put")
we support bio caching for IRQ based IO as well, hence there's no need
to manually clear REQ_ALLOC_CACHE if we disable polling on a request.
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | include/linux/bio.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index b231a665682a..22078a28d7cb 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -782,8 +782,7 @@ static inline void bio_set_polled(struct bio *bio, struct kiocb *kiocb) static inline void bio_clear_polled(struct bio *bio) { - /* can't support alloc cache if we turn off polling */ - bio->bi_opf &= ~(REQ_POLLED | REQ_ALLOC_CACHE); + bio->bi_opf &= ~REQ_POLLED; } struct bio *blk_next_bio(struct bio *bio, struct block_device *bdev, |