On Fri, 2015-07-24 at 22:39 -0400, Dan Williams wrote:
> In preparation for deprecating ioremap_cache() convert its usage in
> libnvdimm and the PMEM API to memremap.
>
> Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx>
> ---
> arch/x86/include/asm/io.h | 7 +------
> arch/x86/mm/ioremap.c | 6 ++++++
> tools/testing/nvdimm/Kbuild | 2 +-
> tools/testing/nvdimm/test/iomap.c | 6 +++---
> 4 files changed, 11 insertions(+), 10 deletions(-)
>
> diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
> index cc9c61bc1abe..8aeb6456188a 100644
> --- a/arch/x86/include/asm/io.h
> +++ b/arch/x86/include/asm/io.h
> @@ -248,12 +248,7 @@ static inline void flush_write_buffers(void)
> #endif
> }
>
> -static inline void __pmem *arch_memremap_pmem(resource_size_t offset,
> - unsigned long size)
> -{
> - return (void __force __pmem *) ioremap_cache(offset, size);
> -}
> -
> +void __pmem *arch_memremap_pmem(resource_size_t offset, size_t size);
> #endif /* __KERNEL__ */
>
> extern void native_io_delay(void);
> diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
> index 6f759c7c2ab7..7b422e7574b1 100644
> --- a/arch/x86/mm/ioremap.c
> +++ b/arch/x86/mm/ioremap.c
> @@ -317,6 +317,12 @@ void __iomem *ioremap_cache(resource_size_t phys_addr, unsigned long size)
> }
> EXPORT_SYMBOL(ioremap_cache);
>
> +void __pmem *arch_memremap_pmem(resource_size_t offset, size_t size)
> +{
> + return (void __force __pmem *) ioremap_cache(offset, size);
Did you mean for this to be a call to memremap() instead of ioremap_cache()?
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