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md/md-linear: enable io accounting
author
Yu Kuai
<yukuai3@huawei.com>
Wed, 21 Jun 2023 16:51:09 +0000
(
00:51
+0800)
committer
Song Liu
<song@kernel.org>
Thu, 27 Jul 2023 07:13:30 +0000
(
00:13
-0700)
use md_account_bio() to enable io accounting, also make sure
mddev_suspend() will wait for all io to be done.
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Xiao Ni <xni@redhat.com>
Signed-off-by: Song Liu <song@kernel.org>
Link:
https://lore.kernel.org/r/20230621165110.1498313-8-yukuai1@huaweicloud.com
drivers/md/md-linear.c
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diff --git
a/drivers/md/md-linear.c
b/drivers/md/md-linear.c
index 4eb72b9dd9336548eeaef7c117e550448dbe0c86..71ac99646827bd84d5afeb975d5903a6de22ecee 100644
(file)
--- a/
drivers/md/md-linear.c
+++ b/
drivers/md/md-linear.c
@@
-238,6
+238,7
@@
static bool linear_make_request(struct mddev *mddev, struct bio *bio)
bio = split;
}
+ md_account_bio(mddev, &bio);
bio_set_dev(bio, tmp_dev->rdev->bdev);
bio->bi_iter.bi_sector = bio->bi_iter.bi_sector -
start_sector + data_offset;