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powerpc: hash_page_sync should only be used on SMP & STD_MMU_32

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

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Kumar Gala 2008-11-19 05:53:04 +00:00 committed by Paul Mackerras
parent 4ee5f55175
commit f4f3a1261a
1 changed files with 3 additions and 3 deletions
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6
arch/powerpc/mm/pgtable_32.c
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@ -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);