tile: remove calls to arch_flush_lazy_mmu_mode()

Since it's a no-op on tile anyway, there's no reason to be calling
it in tile-specific code.

Signed-off-by: Chris Metcalf <[e-mail]>

arch/tile/mm/fault.c

···
 	pmd_k = pmd_offset(pud_k, address);
 	if (!pmd_present(*pmd_k))
 		return NULL;
-	if (!pmd_present(*pmd)) {
+	if (!pmd_present(*pmd))
 		set_pmd(pmd, *pmd_k);
-		arch_flush_lazy_mmu_mode();
-	} else
+	else
 		BUG_ON(pmd_ptfn(*pmd) != pmd_ptfn(*pmd_k));
 	return pmd_k;
 }

arch/tile/mm/highmem.c

···
 
 	list_add(&amp->list, &amp_list);
 	set_pte(ptep, pteval);
-	arch_flush_lazy_mmu_mode();
 
 	spin_unlock(&amp_lock);
 	homecache_kpte_unlock(flags);
···
 		BUG_ON(vaddr >= (unsigned long)high_memory);
 	}
 
-	arch_flush_lazy_mmu_mode();
 	pagefault_enable();
 }
 EXPORT_SYMBOL(__kunmap_atomic);