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md/md-linear: cleanup linear_add()

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Now that caller already suspend the array, there is no need to suspend
array in liner_add().

Note that mddev_suspend/resume() is not used anymore.

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20231010151958.145896-16-yukuai1@huaweicloud.com
This commit is contained in:
Yu Kuai 2023-10-10 23:19:54 +08:00 committed by Song Liu
parent b4128c00a6
commit 1978c742f3
1 changed files with 0 additions and 2 deletions
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drivers/md/md-linear.c
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@ -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;
}