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authorYinghai Lu <yhlu.kernel@gmail.com>2008-06-15 05:32:52 +0400
committerIngo Molnar <mingo@elte.hu>2008-07-08 12:37:25 +0400
commitb5bc6c0e55000dab86b73f838f5ad02908b23755 (patch)
tree4895117f5e69ed8648f102dccc895c80c14fbae5 /include/linux/mm.h
parentd0be6bdea103b8d04c8a3495538b7c0011ae4129 (diff)
downloadlinux-b5bc6c0e55000dab86b73f838f5ad02908b23755.tar.xz
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/linux/mm.h')
-rw-r--r--include/linux/mm.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 034a3156d2f0..e4de460907c1 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1011,6 +1011,8 @@ extern unsigned long find_min_pfn_with_active_regions(void);
extern unsigned long find_max_pfn_with_active_regions(void);
extern void free_bootmem_with_active_regions(int nid,
unsigned long max_low_pfn);
+typedef void (*work_fn_t)(unsigned long, unsigned long, void *);
+extern void work_with_active_regions(int nid, work_fn_t work_fn, void *data);
extern void sparse_memory_present_with_active_regions(int nid);
#ifndef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID
extern int early_pfn_to_nid(unsigned long pfn);