On Thu, Sep 17, 2020 at 03:17:57PM +0800, Liu Shixin wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> mm/madvise.c: In function 'madvise_inject_error':
> mm/madvise.c:882:15: warning: unused variable 'zone' [-Wunused-variable]
>
> After 4b63fdbe2b25 ("mm: remove the now-unnecessary mmget_still_valid()
> hack"), variable 'zone' is never used. Remove it to avoid build warning.
Hi Liu,
Andrew already fixed that in the mmotm tree.
Thanks anyway
>
> Signed-off-by: Liu Shixin <liushixin2@xxxxxxxxxx>
> ---
> mm/madvise.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/mm/madvise.c b/mm/madvise.c
> index 460e19d60ba3..94b9d17331b9 100644
> --- a/mm/madvise.c
> +++ b/mm/madvise.c
> @@ -879,7 +879,6 @@ static long madvise_remove(struct vm_area_struct *vma,
> static int madvise_inject_error(int behavior,
> unsigned long start, unsigned long end)
> {
> - struct zone *zone;
> unsigned long size;
>
> if (!capable(CAP_SYS_ADMIN))
> --
> 2.25.1
>
>
--
Oscar Salvador
SUSE L3
