On Thu, 2015-07-09 at 15:47 +0800, Zhao Qiang wrote:
> @@ -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);
What about the other call to bitmap_find_next_zero_area()?
-Scott
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