Message ID | 20230928061543.1845742-23-yukuai1@huaweicloud.com (mailing list archive) |
---|---|
State | Not Applicable, archived |
Delegated to: | Mike Snitzer |
Headers | show
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Series |
md: synchronize io with array reconfiguration
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expand
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diff --git a/drivers/md/md-linear.c b/drivers/md/md-linear.c index ae2826e9645b..8eca7693b793 100644 --- a/drivers/md/md-linear.c +++ b/drivers/md/md-linear.c @@ -183,7 +183,6 @@ static int linear_add(struct mddev *mddev, struct md_rdev *rdev) * in linear_congested(), therefore kfree_rcu() is used to free * oldconf until no one uses it anymore. */ - mddev_suspend(mddev); oldconf = rcu_dereference_protected(mddev->private, lockdep_is_held(&mddev->reconfig_mutex)); mddev->raid_disks++; @@ -192,7 +191,6 @@ static int linear_add(struct mddev *mddev, struct md_rdev *rdev) rcu_assign_pointer(mddev->private, newconf); md_set_array_sectors(mddev, linear_size(mddev, 0, 0)); set_capacity_and_notify(mddev->gendisk, mddev->array_sectors); - mddev_resume(mddev); kfree_rcu(oldconf, rcu); return 0; }