1854 		u32 num_extents;  in btrfs_split_delalloc_extent()  local
1862 		num_extents = count_max_extents(new_size);  in btrfs_split_delalloc_extent()
1864 		num_extents += count_max_extents(new_size);  in btrfs_split_delalloc_extent()
1865 		if (count_max_extents(size) >= num_extents)  in btrfs_split_delalloc_extent()
1883 	u32 num_extents;  in btrfs_merge_delalloc_extent()  local
1921 	num_extents = count_max_extents(old_size);  in btrfs_merge_delalloc_extent()
1923 	num_extents += count_max_extents(old_size);  in btrfs_merge_delalloc_extent()
1924 	if (count_max_extents(new_size) >= num_extents)  in btrfs_merge_delalloc_extent()
2003 		u32 num_extents = count_max_extents(len);  in btrfs_set_delalloc_extent()  local
2007 		btrfs_mod_outstanding_extents(BTRFS_I(inode), num_extents);  in btrfs_set_delalloc_extent()
2045 	u32 num_extents = count_max_extents(len);  in btrfs_clear_delalloc_extent()  local
2063 		btrfs_mod_outstanding_extents(inode, -num_extents);  in btrfs_clear_delalloc_extent()