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block: don't clear REQ_ALLOC_CACHE for non-polled requests 

Since commit:

b99182c501 ("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>
This commit is contained in:
Jens Axboe 2022-12-16 08:20:31 -07:00
parent d36a9ea5e7
commit 53eab8e766
1 changed files with 1 additions and 2 deletions
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3
include/linux/bio.h
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@ -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,