Re: [PATCH v7 1/9] fs: Constify vma argument to vma_is_dax

[Matthew Wilcox]

On Tue, Mar 24, 2020 at 09:11:15PM +0100, Thomas Hellström (VMware) wrote:
> From: "Thomas Hellstrom (VMware)" <thomas_os@xxxxxxxxxxxx>
> 
> The function is used by upcoming vma_is_special_huge() with which we want
> to use a const vma argument. Since for vma_is_dax() the vma argument is
> only dereferenced for reading, constify it.
> 
> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> Cc: Michal Hocko <mhocko@xxxxxxxx>
> Cc: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
> Cc: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>
> Cc: Ralph Campbell <rcampbell@xxxxxxxxxx>
> Cc: "Jérôme Glisse" <jglisse@xxxxxxxxxx>
> Cc: "Christian König" <christian.koenig@xxxxxxx>
> Cc: Dan Williams <dan.j.williams@xxxxxxxxx>
> Signed-off-by: Thomas Hellstrom (VMware) <thomas_os@xxxxxxxxxxxx>
> Reviewed-by: Roland Scheidegger <sroland@xxxxxxxxxx>
> Acked-by: Christian König <christian.koenig@xxxxxxx>

Acked-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>