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Subject[PATCH V2 2/3] block: set ioprio for flush bio
Date
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 --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
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