Re: [RFC] genalloc:add an gen_pool_alloc_align func to genalloc

@@ -541,13 +562,14 @@ EXPORT_SYMBOL(gen_pool_first_fit_order_align);
  * which we can allocate the memory.
  */
 unsigned long gen_pool_best_fit(unsigned long *map, unsigned long size,
-             unsigned long start, unsigned int nr, void *data)
+                             unsigned long start, unsigned int nr,
+                             void *data, unsigned long align_mask)
 {
      unsigned long start_bit = size;
      unsigned long len = size + 1;
      unsigned long index;
 
-     index = bitmap_find_next_zero_area(map, size, start, nr, 0);
+     index = bitmap_find_next_zero_area(map, size, start, nr, align_mask);
 
      while (index < size) {
              int next_bit = find_next_bit(map, size, index + nr);