diff mbox series

[for-next,v3,3/4] block: export blk_rq_is_poll

Message ID 20220823161443.49436-4-joshi.k@samsung.com (mailing list archive)
State New, archived
Headers show
Series [for-next,v3,1/4] fs: add file_operations->uring_cmd_iopoll | expand

Commit Message

Kanchan Joshi Aug. 23, 2022, 4:14 p.m. UTC 
This is in preparation to support iopoll for nvme passthrough.

Signed-off-by: Kanchan Joshi <joshi.k@samsung.com>
---
 block/blk-mq.c         | 3 ++-
 include/linux/blk-mq.h | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/block/blk-mq.c b/block/blk-mq.c
index 4b90d2d8cfb0..4a07cab7dfb8 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)
 {
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index 74b99d716b0b..b43c81d91892 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -980,6 +980,7 @@  int blk_rq_map_kern(struct request_queue *, struct request *, void *,
 int blk_rq_append_bio(struct request *rq, struct bio *bio);
 void blk_execute_rq_nowait(struct request *rq, bool at_head);
 blk_status_t blk_execute_rq(struct request *rq, bool at_head);
+bool blk_rq_is_poll(struct request *rq);
 
 struct req_iterator {
 	struct bvec_iter iter;