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authorDennis Zhou (Facebook) <dennisszhou@gmail.com>2018-09-11 21:41:30 +0300
committerJens Axboe <axboe@kernel.dk>2018-09-22 05:29:08 +0300
commit5bf9a1f3b4efef7e463105dde8bba4d2397909c2 (patch)
treec3179d65eba843d4cfa945544743955e889ad3f5 /block/blk-iolatency.c
parenta7b39b4e961c4e2b3ed837803a7441a65c90ce33 (diff)
downloadlinux-5bf9a1f3b4efef7e463105dde8bba4d2397909c2.tar.xz
blkcg: consolidate bio_issue_init to be a part of core
bio_issue_init among other things initializes the timestamp for an IO. Rather than have this logic handled by policies, this consolidates it to be on the init paths (normal, clone, bounce clone). Signed-off-by: Dennis Zhou <dennisszhou@gmail.com> Acked-by: Tejun Heo <tj@kernel.org> Reviewed-by: Liu Bo <bo.liu@linux.alibaba.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-iolatency.c')
-rw-r--r--block/blk-iolatency.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/block/blk-iolatency.c b/block/blk-iolatency.c
index 7337fbc7f850..2d848b2f8b87 100644
--- a/block/blk-iolatency.c
+++ b/block/blk-iolatency.c
@@ -398,8 +398,6 @@ static void blkcg_iolatency_throttle(struct rq_qos *rqos, struct bio *bio,
if (!blk_iolatency_enabled(blkiolat))
return;
- bio_issue_init(&bio->bi_issue, bio_sectors(bio));
-
while (blkg && blkg->parent) {
struct iolatency_grp *iolat = blkg_to_lat(blkg);
if (!iolat) {