MN10300: Rename __flush_tlb*() to local_flush_tlb*()

Rename __flush_tlb*() to local_flush_tlb*() as it's more appropriate, and ready
to differentiate local from global TLB flushes when SMP is introduced.

Whilst we're at it, get rid of __flush_tlb_global() and make
local_flush_tlb_page() take an mm_struct pointer rather than VMA pointer.

Signed-off-by: David Howells <dhowells@redhat.com>
diff --git a/arch/mn10300/mm/pgtable.c b/arch/mn10300/mm/pgtable.c
index 9c1624c..450f7ba 100644
--- a/arch/mn10300/mm/pgtable.c
+++ b/arch/mn10300/mm/pgtable.c
@@ -59,7 +59,7 @@
 	 * It's enough to flush this one mapping.
 	 * (PGE mappings get flushed as well)
 	 */
-	__flush_tlb_one(vaddr);
+	local_flush_tlb_one(vaddr);
 }
 
 pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)