On Mon, Nov 19, 2018 at 01:02:46PM +0200, Oleksandr Andrushchenko wrote: > On 11/19/18 12:42 PM, Souptick Joarder wrote: > > On Mon, Nov 19, 2018 at 3:22 PM Oleksandr Andrushchenko > > <andr2...@gmail.com> wrote: > > > > - unsigned long addr = vma->vm_start; > > > > - int i; > > > > + int err; > > > I would love to keep ret, not err > > Sure, will add it in v2. > > But I think, err is more appropriate here. > > I used "ret" throughout the driver, so this is just to remain consistent: > > grep -rnw err drivers/gpu/drm/xen/ | wc -l > 0 > grep -rnw ret drivers/gpu/drm/xen/ | wc -l > 204
It's your driver, so that's fine. The reason we chose 'err' over 'ret' is that there's a history of errno vs VM_FAULT_xxx code confusion in this area. Naming a variable 'err' makes it clear this is an errno and not a vm_fault_t. > > > With the above fixed, > > > > > > Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com> Thanks. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
