Re: [PATCH v4 2/5] mm/cma: add cma_pages_valid to determine if pages are in CMA

From: Oscar Salvador
Date: Fri Oct 08 2021 - 03:55:26 EST


On Fri, Oct 08, 2021 at 09:53:54AM +0200, Oscar Salvador wrote:
> On Thu, Oct 07, 2021 at 11:19:15AM -0700, Mike Kravetz wrote:
> > Add new interface cma_pages_valid() which indicates if the specified
> > pages are part of a CMA region. This interface will be used in a
> > subsequent patch by hugetlb code.
> >
> > In order to keep the same amount of DEBUG information, a pr_debug() call
> > was added to cma_pages_valid(). In the case where the page passed to
> > cma_release is not in cma region, the debug message will be printed from
> > cma_pages_valid as opposed to cma_release.
> >
> > Signed-off-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
> > Acked-by: David Hildenbrand <david@xxxxxxxxxx>
>
> Reviewed-by: OScar Salvador <osalvador@xxxxxxx>

Fat fingers: s/OScar/Oscar


--
Oscar Salvador
SUSE Labs