* sequence of powers of 3, 5, and 7: 1, 3, 5, 7, 9, 25, 27, 49, 81, ...
* For a non-sparse filesystem it will be every group: 1, 2, 3, 4, ...
*/
-unsigned ext3_list_backups(struct super_block *sb, unsigned *three,
- unsigned *five, unsigned *seven)
+static unsigned ext3_list_backups(struct super_block *sb, unsigned *three,
+ unsigned *five, unsigned *seven)
{
unsigned *min = three;
int mult = 3;