Re: [PATCH V2 2/5] iommu: Add iommu_dma_free_cpu_cached_iovas function

[Christoph Hellwig]

> +static inline void iommu_dma_free_cpu_cached_iovas(unsigned int cpu,
> +                                                  struct iommu_domain
> *domain)

This adds a crazy long line.  Which is rather pointless as other
bits of code in the patch use the more compact two tab indentations
for the prototype continuation lines anyway.