block: export blk_rq_is_poll
This is in preparation to support iopoll for nvme passthrough.
Signed-off-by: Kanchan Joshi <joshi.k@samsung.com>
Link: https://lore.kernel.org/r/20220823161443.49436-4-joshi.k@samsung.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/block/blk-mq.c b/block/blk-mq.c
index c96c8c4..0df2018 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1233,7 +1233,7 @@ static void blk_end_sync_rq(struct request *rq, blk_status_t ret)
complete(&wait->done);
}
-static bool blk_rq_is_poll(struct request *rq)
+bool blk_rq_is_poll(struct request *rq)
{
if (!rq->mq_hctx)
return false;
@@ -1243,6 +1243,7 @@ static bool blk_rq_is_poll(struct request *rq)
return false;
return true;
}
+EXPORT_SYMBOL_GPL(blk_rq_is_poll);
static void blk_rq_poll_completion(struct request *rq, struct completion *wait)
{
