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SubjectRe: [PATCH] mm/hugetlb.c: cleanup to use long vars instead of int in region_count
On Tue, 13 Dec 2011, Wang Sheng-Hui wrote:

> args f & t and fields from & to of struct file_region are defined
> as long. Use long instead of int to type the temp vars.
>
> Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
> ---
> mm/hugetlb.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/mm/hugetlb.c b/mm/hugetlb.c
> index dae27ba..e666287 100644
> --- a/mm/hugetlb.c
> +++ b/mm/hugetlb.c
> @@ -195,8 +195,8 @@ static long region_count(struct list_head *head, long f, long t)
>
> /* Locate each segment we overlap with, and count that overlap. */
> list_for_each_entry(rg, head, link) {
> - int seg_from;
> - int seg_to;
> + long seg_from;
> + long seg_to;
>
> if (rg->to <= f)
> continue;

Acked-by: David Rientjes <rientjes@google.com>

Andrew, it looks like this never made it to linux-next.


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