Re: [PATCH 2/2] mm, THP: Clean up return value of madvise_free_huge_pmd

[Minchan Kim]

On Tue, Jun 28, 2016 at 10:36:30AM -0700, Huang, Ying wrote:
> From: Huang Ying <ying.huang@xxxxxxxxx>
> 
> The definition of return value of madvise_free_huge_pmd is not clear
> before.  According to the suggestion of Minchan Kim, change the type of
> return value to bool and return true if we do MADV_FREE successfully on
> entire pmd page, otherwise, return false.  Comments are added too.
> 
> Cc: Minchan Kim <minchan@xxxxxxxxxx>
> Signed-off-by: "Huang, Ying" <ying.huang@xxxxxxxxx>
Acked-by: Minchan Kim <minchan@xxxxxxxxxx>