1734 			 struct btrfs_free_space *bitmap_info, u64 *offset,  in search_bitmap()  argument
1743 	i = offset_to_bit(bitmap_info->offset, ctl->unit,  in search_bitmap()
1744 			  max_t(u64, *offset, bitmap_info->offset));  in search_bitmap()
1747 	for_each_set_bit_from(i, bitmap_info->bitmap, BITS_PER_BITMAP) {  in search_bitmap()
1748 		next_zero = find_next_zero_bit(bitmap_info->bitmap,  in search_bitmap()
1761 		*offset = (u64)(i * ctl->unit) + bitmap_info->offset;  in search_bitmap()
1850 			struct btrfs_free_space *bitmap_info)  in free_bitmap()  argument
1852 	unlink_free_space(ctl, bitmap_info);  in free_bitmap()
1853 	kfree(bitmap_info->bitmap);  in free_bitmap()
1854 	kmem_cache_free(btrfs_free_space_cachep, bitmap_info);  in free_bitmap()
1860 			      struct btrfs_free_space *bitmap_info,  in remove_from_bitmap()  argument
1868 	end = bitmap_info->offset + (u64)(BITS_PER_BITMAP * ctl->unit) - 1;  in remove_from_bitmap()
1879 	ret = search_bitmap(ctl, bitmap_info, &search_start, &search_bytes);  in remove_from_bitmap()
1889 	bitmap_clear_bits(ctl, bitmap_info, search_start, search_bytes);  in remove_from_bitmap()
1894 		struct rb_node *next = rb_next(&bitmap_info->offset_index);  in remove_from_bitmap()
1895 		if (!bitmap_info->bytes)  in remove_from_bitmap()
1896 			free_bitmap(ctl, bitmap_info);  in remove_from_bitmap()
1905 		bitmap_info = rb_entry(next, struct btrfs_free_space,  in remove_from_bitmap()
1912 		if (!bitmap_info->bitmap)  in remove_from_bitmap()
1923 		ret = search_bitmap(ctl, bitmap_info, &search_start,  in remove_from_bitmap()
1929 	} else if (!bitmap_info->bytes)  in remove_from_bitmap()
1930 		free_bitmap(ctl, bitmap_info);  in remove_from_bitmap()
1999 	struct btrfs_free_space *bitmap_info;  in insert_into_bitmap()  local
2054 	bitmap_info = tree_search_offset(ctl, offset_to_bitmap(ctl, offset),  in insert_into_bitmap()
2056 	if (!bitmap_info) {  in insert_into_bitmap()
2061 	bytes_added = add_bytes_to_bitmap(ctl, bitmap_info, offset, bytes);  in insert_into_bitmap()
3512 	struct btrfs_free_space *info = NULL, *bitmap_info;  in test_add_free_space_entry()  local
3544 	bitmap_info = tree_search_offset(ctl, offset_to_bitmap(ctl, offset),  in test_add_free_space_entry()
3546 	if (!bitmap_info) {  in test_add_free_space_entry()
3550 		bitmap_info = info;  in test_add_free_space_entry()
3554 	bytes_added = add_bytes_to_bitmap(ctl, bitmap_info, offset, bytes);  in test_add_free_space_entry()