2540 	spin_lock(&cache->space_info->lock);  in pin_down_extent()
2543 	btrfs_space_info_update_bytes_pinned(fs_info, cache->space_info,  in pin_down_extent()
2547 		cache->space_info->bytes_reserved -= num_bytes;  in pin_down_extent()
2550 	spin_unlock(&cache->space_info->lock);  in pin_down_extent()
2552 	__btrfs_mod_total_bytes_pinned(cache->space_info, num_bytes);  in pin_down_extent()
2695 		   struct btrfs_space_info *space_info, u64 *empty_cluster)  in fetch_cluster_info()  argument
2700 	if (btrfs_mixed_space_info(space_info))  in fetch_cluster_info()
2703 	if (space_info->flags & BTRFS_BLOCK_GROUP_METADATA) {  in fetch_cluster_info()
2709 	} else if ((space_info->flags & BTRFS_BLOCK_GROUP_DATA) &&  in fetch_cluster_info()
2723 	struct btrfs_space_info *space_info;  in unpin_extent_range()  local
2742 						     cache->space_info,  in unpin_extent_range()
2758 		space_info = cache->space_info;  in unpin_extent_range()
2773 		spin_lock(&space_info->lock);  in unpin_extent_range()
2776 		btrfs_space_info_update_bytes_pinned(fs_info, space_info, -len);  in unpin_extent_range()
2777 		space_info->max_extent_size = 0;  in unpin_extent_range()
2778 		__btrfs_mod_total_bytes_pinned(space_info, -len);  in unpin_extent_range()
2780 			space_info->bytes_readonly += len;  in unpin_extent_range()
2785 		    global_rsv->space_info == space_info) {  in unpin_extent_range()
2794 						space_info, to_add);  in unpin_extent_range()
2803 			btrfs_try_granting_tickets(fs_info, space_info);  in unpin_extent_range()
2804 		spin_unlock(&space_info->lock);  in unpin_extent_range()
3898 					struct btrfs_space_info *space_info,  in prepare_allocation_clustered()  argument
3911 	if (space_info->max_extent_size) {  in prepare_allocation_clustered()
3912 		spin_lock(&space_info->lock);  in prepare_allocation_clustered()
3913 		if (space_info->max_extent_size &&  in prepare_allocation_clustered()
3914 		    ffe_ctl->num_bytes > space_info->max_extent_size) {  in prepare_allocation_clustered()
3915 			ins->offset = space_info->max_extent_size;  in prepare_allocation_clustered()
3916 			spin_unlock(&space_info->lock);  in prepare_allocation_clustered()
3918 		} else if (space_info->max_extent_size) {  in prepare_allocation_clustered()
3921 		spin_unlock(&space_info->lock);  in prepare_allocation_clustered()
3924 	ffe_ctl->last_ptr = fetch_cluster_info(fs_info, space_info,  in prepare_allocation_clustered()
3949 			      struct btrfs_space_info *space_info,  in prepare_allocation()  argument
3955 						    space_info, ins);  in prepare_allocation()
3996 	struct btrfs_space_info *space_info;  in find_free_extent()  local
4025 	space_info = btrfs_find_space_info(fs_info, flags);  in find_free_extent()
4026 	if (!space_info) {  in find_free_extent()
4031 	ret = prepare_allocation(fs_info, &ffe_ctl, space_info, ins);  in find_free_extent()
4050 			down_read(&space_info->groups_sem);  in find_free_extent()
4060 				up_read(&space_info->groups_sem);  in find_free_extent()
4076 	down_read(&space_info->groups_sem);  in find_free_extent()
4078 			    &space_info->block_groups[ffe_ctl.index], list) {  in find_free_extent()
4191 	up_read(&space_info->groups_sem);  in find_free_extent()
4204 		spin_lock(&space_info->lock);  in find_free_extent()
4205 		space_info->max_extent_size = ffe_ctl.max_extent_size;  in find_free_extent()
4206 		spin_unlock(&space_info->lock);  in find_free_extent()
4536 	struct btrfs_space_info *space_info;  in btrfs_alloc_logged_file_extent()  local
4553 	space_info = block_group->space_info;  in btrfs_alloc_logged_file_extent()
4554 	spin_lock(&space_info->lock);  in btrfs_alloc_logged_file_extent()
4556 	space_info->bytes_reserved += ins->offset;  in btrfs_alloc_logged_file_extent()
4559 	spin_unlock(&space_info->lock);  in btrfs_alloc_logged_file_extent()