sparc64: remove online_page()

The identical online_page() implementations from all architectures got
moved to mm/memory_hotplug.c - except for the sparc64 one that even was
dead code due to MEMORY_HOTPLUG not being available there.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index 4cad0b3..db8e7fb 100644 (file)
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -2362,16 +2362,3 @@ void __flush_tlb_all(void)
        __asm__ __volatile__("wrpr      %0, 0, %%pstate"
                             : : "r" (pstate));
 }
-
-#ifdef CONFIG_MEMORY_HOTPLUG
-
-void online_page(struct page *page)
-{
-       ClearPageReserved(page);
-       init_page_count(page);
-       __free_page(page);
-       totalram_pages++;
-       num_physpages++;
-}
-
-#endif /* CONFIG_MEMORY_HOTPLUG */