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[PATCH] ppc64: prep for NUMA sparsemem rework 

Remove an unused numa define and move a discontigmem specific define
inside the relevant ifdef.

I will submit a separate patch to remove them from other architectures,
but the ppc64 patches to follow depend on this.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Anton Blanchard 2005-11-11 14:12:26 +11:00 committed by Paul Mackerras
parent 1dff227e01
commit c0d33403ad
1 changed files with 1 additions and 6 deletions
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7
include/asm-ppc64/mmzone.h
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@ -66,8 +66,6 @@ static inline int pa_to_nid(unsigned long pa)
return nid;
}
#define node_localnr(pfn, nid) ((pfn) - NODE_DATA(nid)->node_start_pfn)
/*
* Following are macros that each numa implmentation must define.
*/
@ -77,10 +75,7 @@ static inline int pa_to_nid(unsigned long pa)
#ifdef CONFIG_DISCONTIGMEM
/*
* Given a kernel address, find the home node of the underlying memory.
*/
#define kvaddr_to_nid(kaddr) pa_to_nid(__pa(kaddr))
#define node_localnr(pfn, nid) ((pfn) - NODE_DATA(nid)->node_start_pfn)
#define pfn_to_nid(pfn) pa_to_nid((unsigned long)(pfn) << PAGE_SHIFT)