Re: [PATCH -next] userfaultfd: remove set but not used variable 'h'

From: Mike Kravetz
Date: Wed Oct 09 2019 - 20:47:43 EST

On 10/9/19 5:27 AM, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
> mm/userfaultfd.c: In function '__mcopy_atomic_hugetlb':
> mm/userfaultfd.c:217:17: warning:
> variable 'h' set but not used [-Wunused-but-set-variable]
> It is not used since commit 78911d0e18ac ("userfaultfd: use vma_pagesize
> for all huge page size calculation")

Thanks! That should have been removed with the recent cleanups.

> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>

Reviewed-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx>

Mike Kravetz