[PATCH V2 2/3] block: set ioprio for flush bio
From: Chaitanya Kulkarni <hidden>
Date: 2019-08-21 06:12:13
Also in:
lkml
Subsystem:
block layer, the rest · Maintainers:
Jens Axboe, Linus Torvalds
Set the current process's iopriority for flush bio. Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Chaitanya Kulkarni <redacted> --- 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