diff mbox series

[V2,2/3] block: set ioprio for flush bio

Message ID 20190821061156.3127-3-chaitanya.kulkarni@wdc.com (mailing list archive)
State New, archived
Headers show
Series block: set ioprio value | expand

Commit Message

Chaitanya Kulkarni Aug. 21, 2019, 6:11 a.m. UTC 
Set the current process's iopriority for flush bio.

Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
---
 block/blk-flush.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/block/blk-flush.c b/block/blk-flush.c
index aedd9320e605..642a01b72a8b 100644
--- a/block/blk-flush.c
+++ b/block/blk-flush.c
@@ -445,6 +445,7 @@  int blkdev_issue_flush(struct block_device *bdev, gfp_t gfp_mask,
 	bio = bio_alloc(gfp_mask, 0);
 	bio_set_dev(bio, bdev);
 	bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
+	bio_set_prio(bio, get_current_ioprio());
 
 	ret = submit_bio_wait(bio);