1308 	spin_lock(&fs_info->unused_bgs_lock);  in btrfs_delete_unused_bgs()
1323 		spin_unlock(&fs_info->unused_bgs_lock);  in btrfs_delete_unused_bgs()
1467 			spin_lock(&fs_info->unused_bgs_lock);  in btrfs_delete_unused_bgs()
1475 			spin_unlock(&fs_info->unused_bgs_lock);  in btrfs_delete_unused_bgs()
1482 		spin_lock(&fs_info->unused_bgs_lock);  in btrfs_delete_unused_bgs()
1484 	spin_unlock(&fs_info->unused_bgs_lock);  in btrfs_delete_unused_bgs()
1499 	spin_lock(&fs_info->unused_bgs_lock);  in btrfs_mark_bg_unused()
1505 	spin_unlock(&fs_info->unused_bgs_lock);  in btrfs_mark_bg_unused()
1563 	spin_lock(&fs_info->unused_bgs_lock);  in btrfs_reclaim_bgs_work()
1580 		spin_unlock(&fs_info->unused_bgs_lock);  in btrfs_reclaim_bgs_work()
1631 		spin_lock(&fs_info->unused_bgs_lock);  in btrfs_reclaim_bgs_work()
1633 	spin_unlock(&fs_info->unused_bgs_lock);  in btrfs_reclaim_bgs_work()
1641 	spin_lock(&fs_info->unused_bgs_lock);  in btrfs_reclaim_bgs()
1644 	spin_unlock(&fs_info->unused_bgs_lock);  in btrfs_reclaim_bgs()
1651 	spin_lock(&fs_info->unused_bgs_lock);  in btrfs_mark_bg_to_reclaim()
1657 	spin_unlock(&fs_info->unused_bgs_lock);  in btrfs_mark_bg_to_reclaim()
3989 	spin_lock(&info->unused_bgs_lock);  in btrfs_free_block_groups()
4005 	spin_unlock(&info->unused_bgs_lock);  in btrfs_free_block_groups()