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| author |   Dave Hansen <haveblue@us.ibm.com> | 2005-10-29 18:16:49 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2005-10-29 21:40:44 -0700 |
| commit | 2774812f417db562f0d659d2c1b5755ba35d2770 (patch) | |
| tree | b277d15f7165753539fe141df44c7805e1227d4d /include/asm-i386 | |
| parent | [PATCH] .text page fault SMP scalability optimization (diff) | |
| download | linux-dev-2774812f417db562f0d659d2c1b5755ba35d2770.tar.xz linux-dev-2774812f417db562f0d659d2c1b5755ba35d2770.zip | |
[PATCH] memory hotplug prep: kill local_mapnr
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 <haveblue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-i386')
| -rw-r--r-- | include/asm-i386/mmzone.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/include/asm-i386/mmzone.h b/include/asm-i386/mmzone.h index 348fe3a4879d..620a90641ea8 100644 --- a/include/asm-i386/mmzone.h +++ b/include/asm-i386/mmzone.h @@ -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) |