Commit 53eab8e7 authored by Jens Axboe's avatar Jens Axboe
Browse files

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



Since commit:

b99182c5 ("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: default avatarKeith Busch <kbusch@kernel.org>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent d36a9ea5

include/linux/bio.h

+1 −2
Original line number Diff line number Diff line
@@ -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,