On Tue, Oct 12, 2021 at 01:12:24PM +0200, Christoph Hellwig wrote:
quoted hunk ↗ jump to hunk
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 2b80c98fc373e..2a8689e949b4c 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -25,6 +25,7 @@ struct request;
struct sg_io_hdr;
struct blkcg_gq;
struct blk_flush_queue;
+struct kiocb;
struct pr_ops;
struct rq_qos;
struct blk_queue_stats;
@@ -550,7 +551,7 @@ static inline unsigned int blk_queue_depth(struct request_queue *q)
extern int blk_register_queue(struct gendisk *disk);
extern void blk_unregister_queue(struct gendisk *disk);
-blk_qc_t submit_bio_noacct(struct bio *bio);
+void submit_bio_noacct(struct bio *bio);
extern int blk_lld_busy(struct request_queue *q);
extern void blk_queue_split(struct bio **);
@@ -568,7 +569,8 @@ blk_status_t errno_to_blk_status(int errno);
#define BLK_POLL_ONESHOT (1 << 0)
/* do not sleep to wait for the expected completion time */
#define BLK_POLL_NOSLEEP (1 << 1)
Minor comment: Could we also have a flag #define BLK_POLL_SPIN 0?
It can improve the readability from the caller side instead of having
just a 0 to indicate spinning.
Regards,
Pankaj Raghav