Re: [RFC] mm: show message when updating min_free_kbytes in thp

Dave Hansen
2014-01-03T18:18:05Z

On 01/02/2014 07:33 PM, Han Pingtian wrote:
> @@ -130,8 +130,11 @@ static int set_recommended_min_free_kbytes(void)
> (unsigned long) nr_free_buffer_pages() / 20);
> recommended_min <<= (PAGE_SHIFT-10);
>
> - if (recommended_min > min_free_kbytes)
> + if (recommended_min > min_free_kbytes) {
> + pr_info("raising min_free_kbytes from %d to %d to help transparent hugepage allocations\n",
> + min_free_kbytes, recommended_min);
> min_free_kbytes = recommended_min;
> + }
> setup_per_zone_wmarks();
> return 0;
> }

I know I gave you that big bloated string, but 108 columns is a _wee_
bit over 80. :)

Otherwise, I do like the new message