Lines Matching refs:volume_mutex
1514 mutex_lock(&root->fs_info->volume_mutex); in btrfs_ioctl_resize()
1623 mutex_unlock(&root->fs_info->volume_mutex); in btrfs_ioctl_resize()
2671 mutex_lock(&root->fs_info->volume_mutex); in btrfs_ioctl_add_dev()
2686 mutex_unlock(&root->fs_info->volume_mutex); in btrfs_ioctl_add_dev()
2720 mutex_lock(&root->fs_info->volume_mutex); in btrfs_ioctl_rm_dev_v2()
2727 mutex_unlock(&root->fs_info->volume_mutex); in btrfs_ioctl_rm_dev_v2()
2771 mutex_lock(&root->fs_info->volume_mutex); in btrfs_ioctl_rm_dev()
2773 mutex_unlock(&root->fs_info->volume_mutex); in btrfs_ioctl_rm_dev()
4664 mutex_lock(&fs_info->volume_mutex); in btrfs_ioctl_balance()
4681 if (!mutex_trylock(&fs_info->volume_mutex)) in btrfs_ioctl_balance()
4693 mutex_unlock(&fs_info->volume_mutex); in btrfs_ioctl_balance()
4787 mutex_unlock(&fs_info->volume_mutex); in btrfs_ioctl_balance()