| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.17 101/298] block: use bio_queue_enter instead of blk_queue_enter in bio_poll | Date | Mon, 13 Jun 2022 12:09:55 +0200 |
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From: Christoph Hellwig <hch@lst.de>
[ 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@lst.de> Link: https://lore.kernel.org/r/20220523124302.526186-1-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> --- 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 779b4a1f66ac..45d750eb2628 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -992,7 +992,7 @@ int bio_poll(struct bio *bio, struct io_comp_batch *iob, unsigned int flags) if (current->plug) blk_flush_plug(current->plug, false); - if (blk_queue_enter(q, BLK_MQ_REQ_NOWAIT)) + if (bio_queue_enter(bio)) return 0; if (WARN_ON_ONCE(!queue_is_mq(q))) ret = 0; /* not yet implemented, should not happen */ -- 2.35.1
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