Merge branch 'perf/urgent' into perf/core

Merge reason: We are going to queue up a dependent patch.

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

2 files changed, 12 insertions, 14 deletions

diff --git a/lib/debugobjects.c b/lib/debugobjects.c
index 77cb245f8e7b..0ab9ae8057f0 100644
--- a/lib/debugobjects.c
+++ b/lib/debugobjects.c
@@ -818,17 +818,9 @@ static int __init fixup_activate(void *addr, enum debug_obj_state state)
                 if (obj->static_init == 1) {
                         debug_object_init(obj, &descr_type_test);
                         debug_object_activate(obj, &descr_type_test);
-                        /*
-                         * Real code should return 0 here ! This is
-                         * not a fixup of some bad behaviour. We
-                         * merily call the debug_init function to keep
-                         * track of the object.
-                         */
-                        return 1;
-                } else {
-                        /* Real code needs to emit a warning here */
+                        return 0;
                 }
-                return 0;
+                return 1;
 
         case ODEBUG_STATE_ACTIVE:
                 debug_object_deactivate(obj, &descr_type_test);
@@ -967,7 +959,7 @@ static void __init debug_objects_selftest(void)
 
         obj.static_init = 1;
         debug_object_activate(&obj, &descr_type_test);
-        if (check_results(&obj, ODEBUG_STATE_ACTIVE, ++fixups, warnings))
+        if (check_results(&obj, ODEBUG_STATE_ACTIVE, fixups, warnings))
                 goto out;
         debug_object_init(&obj, &descr_type_test);
         if (check_results(&obj, ODEBUG_STATE_INIT, ++fixups, ++warnings))
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 8e75003d62f6..38e612e66da5 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -891,9 +891,15 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr,
         case 'U':
                 return uuid_string(buf, end, ptr, spec, fmt);
         case 'V':
-                return buf + vsnprintf(buf, end > buf ? end - buf : 0,
-                                       ((struct va_format *)ptr)->fmt,
-                                       *(((struct va_format *)ptr)->va));
+                {
+                        va_list va;
+
+                        va_copy(va, *((struct va_format *)ptr)->va);
+                        buf += vsnprintf(buf, end > buf ? end - buf : 0,
+                                         ((struct va_format *)ptr)->fmt, va);
+                        va_end(va);
+                        return buf;
+                }
         case 'K':
                 /*
                  * %pK cannot be used in IRQ context because its test