sh: update_mmu_cache() consolidation.

This splits out a separate __update_cache()/__update_tlb() for
update_mmu_cache() to wrap in to. This lets us share the common
__update_cache() bits while keeping special __update_tlb() handling
broken out.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 13 insertions, 2 deletions

diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h
index ba2333216c5b..43ef3e99fdd1 100644
--- a/arch/sh/include/asm/pgtable.h
+++ b/arch/sh/include/asm/pgtable.h
@@ -134,8 +134,19 @@ typedef pte_t *pte_addr_t;
 #define pgtable_cache_init()    do { } while (0)
 
 struct vm_area_struct;
-extern void update_mmu_cache(struct vm_area_struct * vma,
-                             unsigned long address, pte_t pte);
+
+extern void __update_cache(struct vm_area_struct *vma,
+                           unsigned long address, pte_t pte);
+extern void __update_tlb(struct vm_area_struct *vma,
+                         unsigned long address, pte_t pte);
+
+static inline void
+update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t pte)
+{
+        __update_cache(vma, address, pte);
+        __update_tlb(vma, address, pte);
+}
+
 extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
 extern void paging_init(void);
 extern void page_table_range_init(unsigned long start, unsigned long end,