Set the current process's iopriority for flush bio.
Reviewed-by: Martin K. Petersen <[email protected]>
Signed-off-by: Chaitanya Kulkarni <[email protected]>
---
block/blk-flush.c | 1 +
1 file changed, 1 insertion(+)
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);
--
2.17.0