x86, MM: virtual address debug, cleanups

Signed-off-by: NIngo Molnar <mingo@elte.hu>

include/linux/mmdebug.h

@@ -6,13 +6,13 @@
 #ifdef CONFIG_DEBUG_VM
 #define VM_BUG_ON(cond) BUG_ON(cond)
 #else
-#define VM_BUG_ON(cond) do { } while(0)
+#define VM_BUG_ON(cond) do { } while (0)
 #endif
 
 #ifdef CONFIG_DEBUG_VIRTUAL
 #define VIRTUAL_BUG_ON(cond) BUG_ON(cond)
 #else
-#define VIRTUAL_BUG_ON(cond) do { } while(0)
+#define VIRTUAL_BUG_ON(cond) do { } while (0)
 #endif
 
 #endif

mm/vmalloc.c

@@ -180,8 +180,10 @@ struct page *vmalloc_to_page(const void *vmalloc_addr)
 	pmd_t *pmd;
 	pte_t *ptep, pte;
 
-	/* XXX we might need to change this if we add VIRTUAL_BUG_ON for
-	 * architectures that do not vmalloc module space */
+	/*
+	 * XXX we might need to change this if we add VIRTUAL_BUG_ON for
+	 * architectures that do not vmalloc module space
+	 */
 	VIRTUAL_BUG_ON(!is_vmalloc_addr(vmalloc_addr) &&
 			!is_module_address(addr));