On Wed, Jun 20, 2018 at 11:55:07PM +0530, Souptick Joarder wrote:
> Use new return type vm_fault_t for fault handler. For
> now, this is just documenting that the function returns
> a VM_FAULT value rather than an errno. Once all instances
> are converted, vm_fault_t will become a distinct type.
>
> Ref-> commit 1c8f422059ae ("mm: change return type to vm_fault_t")
>
> Previously, VM_FAULT_NOPAGE was returned without verifying
> return value of vm_insert_pfn. The new inline vmf_insert_pfn()
> will address this issue by returning correct VM_FAULT_* type
> from fault handler.
>
> Signed-off-by: Souptick Joarder <jrdr.linux@xxxxxxxxx>
Looks good.
Acked-by: Matthew R. Ochs <mrochs@xxxxxxxxxxxxxxxxxx>
