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.
Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
---
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,
--
Jens Axboe
