From db7f37de2c8346c33cf9279fa9d8e8316e8d821c Mon Sep 17 00:00:00 2001 From: Tony Breeds Date: Tue, 1 Jul 2008 11:30:06 +1000 Subject: powerpc: Fix building of arch/powerpc/mm/mem.o when MEMORY_HOTPLUG=y and SPARSEMEM=n Currently the kernel fails to build with the above config options with: CC arch/powerpc/mm/mem.o arch/powerpc/mm/mem.c: In function 'arch_add_memory': arch/powerpc/mm/mem.c:130: error: implicit declaration of function 'create_section_mapping' This explicitly includes asm/sparsemem.h in arch/powerpc/mm/mem.c and moves the guards in include/asm-powerpc/sparsemem.h to protect the SPARSEMEM specific portions only. Signed-off-by: Tony Breeds Signed-off-by: Paul Mackerras --- include/asm-powerpc/sparsemem.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/asm-powerpc/sparsemem.h b/include/asm-powerpc/sparsemem.h index 9aea8e9..54a47ea 100644 --- a/include/asm-powerpc/sparsemem.h +++ b/include/asm-powerpc/sparsemem.h @@ -13,6 +13,8 @@ #define MAX_PHYSADDR_BITS 44 #define MAX_PHYSMEM_BITS 44 +#endif /* CONFIG_SPARSEMEM */ + #ifdef CONFIG_MEMORY_HOTPLUG extern void create_section_mapping(unsigned long start, unsigned long end); extern int remove_section_mapping(unsigned long start, unsigned long end); @@ -26,7 +28,5 @@ static inline int hot_add_scn_to_nid(unsigned long scn_addr) #endif /* CONFIG_NUMA */ #endif /* CONFIG_MEMORY_HOTPLUG */ -#endif /* CONFIG_SPARSEMEM */ - #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_SPARSEMEM_H */ -- cgit v1.1