[PATCH] [PPC64] [1/2] IOMMU cleanups: rename pci_dma_direct.c

[Andrew Morton]

Olof Johansson <olof at austin.ibm.com> wrote:
>
> This is part of the iommu cleanup, but broken out as a separate patch
>  since for mainline, a BK rename is more appropriate. Still, we need a
>  patch to apply for non-BK-based trees (-mm)

It's not clear to me what this comment means.  Is this patch for upstream
merging?

bk is fairly good at detecting when a gnu patch is simply performing a
rename and will convert it into a `bk mv'.