[PATCH RFC 1/4] powerpc/radix: Fix compilation for radix with CONFIG_SMP=n

[Paul Mackerras <paulus@ozlabs.org>]

This fixes the compile errors we currently get with CONFIG_SMP=n and
CONFIG_PPC_RADIX_MMU=y.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
---
 arch/powerpc/include/asm/book3s/64/tlbflush-radix.h | 2 ++
 arch/powerpc/mm/book3s64/radix_tlb.c                | 2 --
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h
index ca8db193ae38..adcc6114d170 100644
--- a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h
+++ b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h
@@ -68,6 +68,8 @@ extern void radix__flush_tlb_page_psize(struct mm_struct *mm, unsigned long vmad
 #define radix__flush_all_mm(mm)		radix__local_flush_all_mm(mm)
 #define radix__flush_tlb_page(vma,addr)	radix__local_flush_tlb_page(vma,addr)
 #define radix__flush_tlb_page_psize(mm,addr,p) radix__local_flush_tlb_page_psize(mm,addr,p)
+#define exit_flush_lazy_tlbs(mm)	do { } while (0)
+#define __flush_all_mm(mm, fullmm)	radix__local_flush_all_mm(mm)
 #endif
 extern void radix__flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr);
 extern void radix__flush_tlb_collapsed_pmd(struct mm_struct *mm, unsigned long addr);
diff --git a/arch/powerpc/mm/book3s64/radix_tlb.c b/arch/powerpc/mm/book3s64/radix_tlb.c
index 03f43c924e00..e3ea026cf91e 100644
--- a/arch/powerpc/mm/book3s64/radix_tlb.c
+++ b/arch/powerpc/mm/book3s64/radix_tlb.c
@@ -776,8 +776,6 @@ void radix__flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr)
 }
 EXPORT_SYMBOL(radix__flush_tlb_page);
 
-#else /* CONFIG_SMP */
-#define radix__flush_all_mm radix__local_flush_all_mm
 #endif /* CONFIG_SMP */
 
 static void do_tlbiel_kernel(void *info)
-- 
2.25.3