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authorYinghai Lu <yhlu.kernel@gmail.com>2008-06-14 18:32:52 -0700
committerIngo Molnar <mingo@elte.hu>2008-07-08 10:37:25 +0200
commitb5bc6c0e55000dab86b73f838f5ad02908b23755 (patch)
tree4895117f5e69ed8648f102dccc895c80c14fbae5 /include/asm-x86/highmem.h
parentd0be6bdea103b8d04c8a3495538b7c0011ae4129 (diff)
x86, mm: use add_highpages_with_active_regions() for high pages init v2
use early_node_map to init high pages, so we can remove page_is_ram() and page_is_reserved_early() in the big loop with add_one_highpage also remove page_is_reserved_early(), it is not needed anymore. v2: fix the build of other platforms Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/highmem.h')
-rw-r--r--include/asm-x86/highmem.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-x86/highmem.h b/include/asm-x86/highmem.h
index e153f3b44774..85c4fea41ff6 100644
--- a/include/asm-x86/highmem.h
+++ b/include/asm-x86/highmem.h
@@ -74,6 +74,9 @@ struct page *kmap_atomic_to_page(void *ptr);
#define flush_cache_kmaps() do { } while (0)
+extern void add_highpages_with_active_regions(int nid, unsigned long start_pfn,
+ unsigned long end_pfn, int bad_ppro);
+
#endif /* __KERNEL__ */
#endif /* _ASM_HIGHMEM_H */