Messages in this thread | | | Date | Fri, 7 Feb 2014 13:07:05 -0800 | From | Josh Triplett <> | Subject | Re: [PATCH 9/9] mm: Remove ifdef condition in include/linux/mm.h |
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On Fri, Feb 07, 2014 at 01:04:47PM -0800, David Rientjes wrote: > On Fri, 7 Feb 2014, Rashika Kheria wrote: > > > diff --git a/include/linux/mm.h b/include/linux/mm.h > > index 1cedd00..5f8348f 100644 > > --- a/include/linux/mm.h > > +++ b/include/linux/mm.h > > @@ -1589,10 +1589,8 @@ static inline int __early_pfn_to_nid(unsigned long pfn) > > #else > > /* please see mm/page_alloc.c */ > > extern int __meminit early_pfn_to_nid(unsigned long pfn); > > -#ifdef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID > > /* there is a per-arch backend function. */ > > extern int __meminit __early_pfn_to_nid(unsigned long pfn); > > -#endif /* CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID */ > > #endif > > > > extern void set_dma_reserve(unsigned long new_dma_reserve); > > Wouldn't it be better to just declare the __early_pfn_to_nid() in > mm/page_alloc.c to be static?
Won't that break the ability to override that function in architecture-specific code (as arch/ia64/mm/numa.c does)?
- Josh Triplett
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