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Commit f4f3a126 authored by Kumar Gala's avatar Kumar Gala Committed by Paul Mackerras
Browse files

powerpc: hash_page_sync should only be used on SMP & STD_MMU_32 



Clean up the ifdefs so we only use hash_page_sync if we have
CONFIG_SMP && CONFIG_PPC_STD_MMU_32.

Signed-off-by: default avatarKumar Gala <galak@kernel.crashing.org>
Acked-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 4ee5f551

arch/powerpc/mm/pgtable_32.c

+3 −3
Original line number Diff line number Diff line
@@ -48,7 +48,7 @@ EXPORT_SYMBOL(ioremap_bot); /* aka VMALLOC_END */ 


extern char etext[], _stext[];



#ifdef CONFIG_SMP

#if defined(CONFIG_SMP) && defined(CONFIG_PPC_STD_MMU_32)

extern void hash_page_sync(void);

#endif
@@ -127,7 +127,7 @@ pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long address) 


void pte_free_kernel(struct mm_struct *mm, pte_t *pte)

{

#ifdef CONFIG_SMP

#if defined(CONFIG_SMP) && defined(CONFIG_PPC_STD_MMU_32)

	hash_page_sync();

#endif

	free_page((unsigned long)pte);
@@ -135,7 +135,7 @@ void pte_free_kernel(struct mm_struct *mm, pte_t *pte) 


void pte_free(struct mm_struct *mm, pgtable_t ptepage)

{

#ifdef CONFIG_SMP

#if defined(CONFIG_SMP) && defined(CONFIG_PPC_STD_MMU_32)

	hash_page_sync();

#endif

	pgtable_page_dtor(ptepage);