2255 		u32 num_extents;  in btrfs_split_delalloc_extent()  local
2263 		num_extents = count_max_extents(fs_info, new_size);  in btrfs_split_delalloc_extent()
2265 		num_extents += count_max_extents(fs_info, new_size);  in btrfs_split_delalloc_extent()
2266 		if (count_max_extents(fs_info, size) >= num_extents)  in btrfs_split_delalloc_extent()
2285 	u32 num_extents;  in btrfs_merge_delalloc_extent()  local
2323 	num_extents = count_max_extents(fs_info, old_size);  in btrfs_merge_delalloc_extent()
2325 	num_extents += count_max_extents(fs_info, old_size);  in btrfs_merge_delalloc_extent()
2326 	if (count_max_extents(fs_info, new_size) >= num_extents)  in btrfs_merge_delalloc_extent()
2405 		u32 num_extents = count_max_extents(fs_info, len);  in btrfs_set_delalloc_extent()  local
2409 		btrfs_mod_outstanding_extents(BTRFS_I(inode), num_extents);  in btrfs_set_delalloc_extent()
2447 	u32 num_extents = count_max_extents(fs_info, len);  in btrfs_clear_delalloc_extent()  local
2465 		btrfs_mod_outstanding_extents(inode, -num_extents);  in btrfs_clear_delalloc_extent()