[lustre-devel] [PATCH v2] staging: lustre: Change return type to vm_fault_t

[Souptick Joarder]

On Sun, May 20, 2018 at 6:12 PM, Greg KH <gregkh at linuxfoundation.org> wrote:
> On Thu, May 17, 2018 at 12:27:11AM +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.
>>
>> Commit 1c8f422059ae ("mm: change return type to vm_fault_t")
>>
>
> What does that line mean?  Please be more descriptive.
>
> confused,
>
> greg k-h

Sure, will send v3 with more description.