powerpc and x86 were opencoding copies of setup_nr_node_ids(), which
page_alloc provides but makes static. Make it avaliable to the archs in
linux/mm.h.
Signed-off-by: Cody P Schafer <cody@xxxxxxxxxxxxxxxxxx>
---
include/linux/mm.h | 6 ++++++
mm/page_alloc.c | 6 +-----
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 7acc9dc..3405405 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1755,5 +1755,11 @@ static inline unsigned int debug_guardpage_minorder(void) { return 0; }
static inline bool page_is_guard(struct page *page) { return false; }
#endif /* CONFIG_DEBUG_PAGEALLOC */
+#if MAX_NUMNODES > 1
+void __init setup_nr_node_ids(void);
+#else
+static inline void setup_nr_node_ids(void) {}
+#endif
+
#endif /* __KERNEL__ */
#endif /* _LINUX_MM_H */
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 8fcced7..96909bb 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -4710,7 +4710,7 @@ void __paginginit free_area_init_node(int nid, unsigned long *zones_size,
/*
* Figure out the number of possible node ids.
*/
-static void __init setup_nr_node_ids(void)
+void __init setup_nr_node_ids(void)
{
unsigned int node;
unsigned int highest = 0;
@@ -4719,10 +4719,6 @@ static void __init setup_nr_node_ids(void)
highest = node;
nr_node_ids = highest + 1;
}
-#else
-static inline void setup_nr_node_ids(void)
-{
-}
#endif
/**
--
1.8.2
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxx. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>