[PATCH v3 1/7] mm/gup: remove unused vmas parameter from get_user_pages()

[David Hildenbrand]

On 15.04.23 14:09, Lorenzo Stoakes wrote:
> No invocation of get_user_pages() uses the vmas parameter, so remove
> it.
> 
> The GUP API is confusing and caveated. Recent changes have done much to
> improve that, however there is more we can do. Exporting vmas is a prime
> target as the caller has to be extremely careful to preclude their use
> after the mmap_lock has expired or otherwise be left with dangling
> pointers.
> 
> Removing the vmas parameter focuses the GUP functions upon their primary
> purpose - pinning (and outputting) pages as well as performing the actions
> implied by the input flags.
> 
> This is part of a patch series aiming to remove the vmas parameter
> altogether.
> 
> Signed-off-by: Lorenzo Stoakes <lstoakes at gmail.com>
> Suggested-by: Matthew Wilcox (Oracle) <willy at infradead.org>
> Acked-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
> ---

Acked-by: David Hildenbrand <david at redhat.com>

-- 
Thanks,

David / dhildenb