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[PATCH] memory hotplug prep: kill local_mapnr

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The following series implements memory hot-add for ppc64 and i386.  There are
x86_64 and ia64 implementations that will be submitted shortly as well,
through the normal maintainers.

This patch:

local_mapnr is unused, except for in an alpha header.  Keep the alpha one,
kill the rest.

Signed-off-by: Dave Hansen <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Dave Hansen 2005-10-29 18:16:49 -07:00 • committed by Linus Torvalds
commit 2774812f41
4 changed files with 0 additions and 21 deletions
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6
include/asm-i386/mmzone.h
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@ -88,12 +88,6 @@ static inline int pfn_to_nid(unsigned long pfn)
__pgdat->node_start_pfn + __pgdat->node_spanned_pages; \
})
#define local_mapnr(kvaddr) \
({ \
unsigned long __pfn = __pa(kvaddr) >> PAGE_SHIFT; \
(__pfn - node_start_pfn(pfn_to_nid(__pfn))); \
})
/* XXX: FIXME -- wli */
#define kern_addr_valid(kaddr) (0)