From: Yu Kuai yukuai3@huawei.com
mainline inclusion from mainline-v6.7-rc1 commit 1978c742f3e7ef359b83cb712f8559fcd32032d0 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8T02O
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i...
--------------------------------
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 Signed-off-by: Li Nan linan122@huawei.com --- drivers/md/md-linear.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/md/md-linear.c b/drivers/md/md-linear.c index 71ac99646827..66412397cef0 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; }