Re: [PATCH 09/16] mm/slab: put the freelist at the end of slab page

[Christoph Lameter]

On Thu, 14 Jan 2016, Joonsoo Kim wrote:

>  /*
>   * Calculate the number of objects and left-over bytes for a given buffer size.
>   */
>  static void cache_estimate(unsigned long gfporder, size_t buffer_size,
> -			   size_t align, int flags, size_t *left_over,
> -			   unsigned int *num)
> +		unsigned long flags, size_t *left_over, unsigned int *num)
>  {

Return the number of objects from the function? Avoid returning values by
reference. left_over is already bad enough.

Otherwise

Acked-by: Christoph Lameter <cl@xxxxxxxxx>