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-rw-r--r--mm/page_alloc.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 5675b30..c5dd746 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2989,7 +2989,7 @@ static int __meminit next_active_region_index_in_nid(int index, int nid)
* was used and there are no special requirements, this is a convenient
* alternative
*/
-int __meminit early_pfn_to_nid(unsigned long pfn)
+int __meminit __early_pfn_to_nid(unsigned long pfn)
{
int i;
@@ -3005,6 +3005,12 @@ int __meminit early_pfn_to_nid(unsigned long pfn)
}
#endif /* CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID */
+int __meminit early_pfn_to_nid(unsigned long pfn)
+{
+ return __early_pfn_to_nid(pfn);
+}
+
+
/* Basic iterator support to walk early_node_map[] */
#define for_each_active_range_index_in_nid(i, nid) \
for (i = first_active_region_index_in_nid(nid); i != -1; \
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