2942 static int btrfs_free_chunk(struct btrfs_trans_handle *trans, u64 chunk_offset)  in btrfs_free_chunk()  argument
2955 	key.offset = chunk_offset;  in btrfs_free_chunk()
2977 static int btrfs_del_sys_chunk(struct btrfs_fs_info *fs_info, u64 chunk_offset)  in btrfs_del_sys_chunk()  argument
3011 		    key.offset == chunk_offset) {  in btrfs_del_sys_chunk()
3060 			     struct map_lookup *map, u64 chunk_offset)  in remove_chunk_item()  argument
3079 	return btrfs_free_chunk(trans, chunk_offset);  in remove_chunk_item()
3082 int btrfs_remove_chunk(struct btrfs_trans_handle *trans, u64 chunk_offset)  in btrfs_remove_chunk()  argument
3091 	em = btrfs_get_chunk_map(fs_info, chunk_offset, 1);  in btrfs_remove_chunk()
3162 	ret = remove_chunk_item(trans, map, chunk_offset);  in btrfs_remove_chunk()
3194 		ret = remove_chunk_item(trans, map, chunk_offset);  in btrfs_remove_chunk()
3204 	trace_btrfs_chunk_free(fs_info, map, chunk_offset, em->len);  in btrfs_remove_chunk()
3207 		ret = btrfs_del_sys_chunk(fs_info, chunk_offset);  in btrfs_remove_chunk()
3223 	ret = btrfs_remove_block_group(trans, chunk_offset, em);  in btrfs_remove_chunk()
3239 int btrfs_relocate_chunk(struct btrfs_fs_info *fs_info, u64 chunk_offset)  in btrfs_relocate_chunk()  argument
3269 	ret = btrfs_relocate_block_group(fs_info, chunk_offset);  in btrfs_relocate_chunk()
3274 	block_group = btrfs_lookup_block_group(fs_info, chunk_offset);  in btrfs_relocate_chunk()
3288 		ret = btrfs_discard_extent(fs_info, chunk_offset, length, NULL);  in btrfs_relocate_chunk()
3292 				chunk_offset);  in btrfs_relocate_chunk()
3296 						     chunk_offset);  in btrfs_relocate_chunk()
3307 	ret = btrfs_remove_chunk(trans, chunk_offset);  in btrfs_relocate_chunk()
3392 				      u64 chunk_offset)  in btrfs_may_alloc_data_chunk()  argument
3398 	cache = btrfs_lookup_block_group(fs_info, chunk_offset);  in btrfs_may_alloc_data_chunk()
3600 static int chunk_usage_range_filter(struct btrfs_fs_info *fs_info, u64 chunk_offset,  in chunk_usage_range_filter()  argument
3609 	cache = btrfs_lookup_block_group(fs_info, chunk_offset);  in chunk_usage_range_filter()
3634 		u64 chunk_offset, struct btrfs_balance_args *bargs)  in chunk_usage_filter()  argument
3640 	cache = btrfs_lookup_block_group(fs_info, chunk_offset);  in chunk_usage_filter()
3722 			       u64 chunk_offset,  in chunk_vrange_filter()  argument
3725 	if (chunk_offset < bargs->vend &&  in chunk_vrange_filter()
3726 	    chunk_offset + btrfs_chunk_length(leaf, chunk) > bargs->vstart)  in chunk_vrange_filter()
3762 				struct btrfs_chunk *chunk, u64 chunk_offset)  in should_balance_chunk()  argument
3790 	    chunk_usage_filter(fs_info, chunk_offset, bargs)) {  in should_balance_chunk()
3793 	    chunk_usage_range_filter(fs_info, chunk_offset, bargs)) {  in should_balance_chunk()
3811 	    chunk_vrange_filter(leaf, chunk, chunk_offset, bargs)) {  in should_balance_chunk()
4824 	u64 chunk_offset;  in btrfs_shrink_device()  local
4921 		chunk_offset = btrfs_dev_extent_chunk_offset(l, dev_extent);  in btrfs_shrink_device()
4930 		ret = btrfs_may_alloc_data_chunk(fs_info, chunk_offset);  in btrfs_shrink_device()
4936 		ret = btrfs_relocate_chunk(fs_info, chunk_offset);  in btrfs_shrink_device()
4944 					   chunk_offset);  in btrfs_shrink_device()
5683 bool btrfs_chunk_writeable(struct btrfs_fs_info *fs_info, u64 chunk_offset)  in btrfs_chunk_writeable()  argument
5691 	em = btrfs_get_chunk_map(fs_info, chunk_offset, 1);  in btrfs_chunk_writeable()
8118 				 u64 chunk_offset, u64 devid,  in verify_one_dev_extent()  argument
8132 	em = lookup_extent_mapping(em_tree, chunk_offset, 1);  in verify_one_dev_extent()
8302 		u64 chunk_offset;  in btrfs_verify_dev_extents()  local
8314 		chunk_offset = btrfs_dev_extent_chunk_offset(leaf, dext);  in btrfs_verify_dev_extents()
8326 		ret = verify_one_dev_extent(fs_info, chunk_offset, devid,  in btrfs_verify_dev_extents()