1489 	spin_lock(&fs_info->unused_bgs_lock);  in btrfs_delete_unused_bgs()
1504 		spin_unlock(&fs_info->unused_bgs_lock);  in btrfs_delete_unused_bgs()
1648 			spin_lock(&fs_info->unused_bgs_lock);  in btrfs_delete_unused_bgs()
1656 			spin_unlock(&fs_info->unused_bgs_lock);  in btrfs_delete_unused_bgs()
1663 		spin_lock(&fs_info->unused_bgs_lock);  in btrfs_delete_unused_bgs()
1665 	spin_unlock(&fs_info->unused_bgs_lock);  in btrfs_delete_unused_bgs()
1680 	spin_lock(&fs_info->unused_bgs_lock);  in btrfs_mark_bg_unused()
1690 	spin_unlock(&fs_info->unused_bgs_lock);  in btrfs_mark_bg_unused()
1772 	spin_lock(&fs_info->unused_bgs_lock);  in btrfs_reclaim_bgs_work()
1789 		spin_unlock(&fs_info->unused_bgs_lock);  in btrfs_reclaim_bgs_work()
1897 		spin_lock(&fs_info->unused_bgs_lock);  in btrfs_reclaim_bgs_work()
1899 	spin_unlock(&fs_info->unused_bgs_lock);  in btrfs_reclaim_bgs_work()
1908 	spin_lock(&fs_info->unused_bgs_lock);  in btrfs_reclaim_bgs()
1911 	spin_unlock(&fs_info->unused_bgs_lock);  in btrfs_reclaim_bgs()
1918 	spin_lock(&fs_info->unused_bgs_lock);  in btrfs_mark_bg_to_reclaim()
1924 	spin_unlock(&fs_info->unused_bgs_lock);  in btrfs_mark_bg_to_reclaim()
4318 	spin_lock(&info->unused_bgs_lock);  in btrfs_free_block_groups()
4334 	spin_unlock(&info->unused_bgs_lock);  in btrfs_free_block_groups()