From: Christoph Hellwig <hch@xxxxxx>
[ Upstream commit ebd076bf7d5deef488ec7ebc3fdbf781eafae269 ]
We want to have a valid live gendisk to call ->poll and not just a
request_queue, so call the right helper.
Fixes: 3e08773c3841 ("block: switch polling to be bio based")
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Link: https://lore.kernel.org/r/20220523124302.526186-1-hch@xxxxxx
Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
block/blk-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/blk-core.c b/block/blk-core.c
index bc0506772152..84f7b7884d07 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -948,7 +948,7 @@ int bio_poll(struct bio *bio, struct io_comp_batch *iob, unsigned int flags)
blk_flush_plug(current->plug, false);
- if (blk_queue_enter(q, BLK_MQ_REQ_NOWAIT))
+ if (bio_queue_enter(bio))
return 0;
if (queue_is_mq(q)) {
ret = blk_mq_poll(q, cookie, iob, flags);
--
2.35.1
