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authorSteve French <sfrench@us.ibm.com>2006-03-31 05:35:56 +0200
committerSteve French <sfrench@us.ibm.com>2006-03-31 05:35:56 +0200
commitd62e54abca1146981fc9f98f85ff398a113a22c2 (patch)
tree870420dbc4c65e716dcef8a802aafdc0ef97a8b4 /include/asm-x86_64/mmzone.h
parentMerge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git (diff)
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6 (diff)
downloadlinux-d62e54abca1146981fc9f98f85ff398a113a22c2.tar.xz
linux-d62e54abca1146981fc9f98f85ff398a113a22c2.zip
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'include/asm-x86_64/mmzone.h')
-rw-r--r--include/asm-x86_64/mmzone.h13
1 files changed, 7 insertions, 6 deletions
diff --git a/include/asm-x86_64/mmzone.h b/include/asm-x86_64/mmzone.h
index 972c9359f7d7..6b18cd8f293d 100644
--- a/include/asm-x86_64/mmzone.h
+++ b/include/asm-x86_64/mmzone.h
@@ -15,8 +15,13 @@
#define NODEMAPSIZE 0xfff
/* Simple perfect hash to map physical addresses to node numbers */
-extern int memnode_shift;
-extern u8 memnodemap[NODEMAPSIZE];
+struct memnode {
+ int shift;
+ u8 map[NODEMAPSIZE];
+} ____cacheline_aligned;
+extern struct memnode memnode;
+#define memnode_shift memnode.shift
+#define memnodemap memnode.map
extern struct pglist_data *node_data[];
@@ -39,12 +44,8 @@ static inline __attribute__((pure)) int phys_to_nid(unsigned long addr)
#define pfn_to_nid(pfn) phys_to_nid((unsigned long)(pfn) << PAGE_SHIFT)
#define kvaddr_to_nid(kaddr) phys_to_nid(__pa(kaddr))
-extern struct page *pfn_to_page(unsigned long pfn);
-extern unsigned long page_to_pfn(struct page *page);
extern int pfn_valid(unsigned long pfn);
#endif
-#define local_mapnr(kvaddr) \
- ( (__pa(kvaddr) >> PAGE_SHIFT) - node_start_pfn(kvaddr_to_nid(kvaddr)) )
#endif
#endif