1 files changed, 14 insertions, 16 deletions

diff --git a/kernel/marker.c b/kernel/marker.c
index b5a9fe1d50d5..1abfb923b761 100644
--- a/kernel/marker.c
+++ b/kernel/marker.c
@@ -55,8 +55,8 @@ static DEFINE_MUTEX(markers_mutex);
 struct marker_entry {
         struct hlist_node hlist;
         char *format;
-        void (*call)(const struct marker *mdata,        /* Probe wrapper */
-                void *call_private, const char *fmt, ...);
+                        /* Probe wrapper */
+        void (*call)(const struct marker *mdata, void *call_private, ...);
         struct marker_probe_closure single;
         struct marker_probe_closure *multi;
         int refcount;   /* Number of times armed. 0 if disarmed. */
@@ -91,15 +91,13 @@ EXPORT_SYMBOL_GPL(__mark_empty_function);
  * marker_probe_cb Callback that prepares the variable argument list for probes.
  * @mdata: pointer of type struct marker
  * @call_private: caller site private data
- * @fmt: format string
  * @...:  Variable argument list.
  *
  * Since we do not use "typical" pointer based RCU in the 1 argument case, we
  * need to put a full smp_rmb() in this branch. This is why we do not use
  * rcu_dereference() for the pointer read.
  */
-void marker_probe_cb(const struct marker *mdata, void *call_private,
-        const char *fmt, ...)
+void marker_probe_cb(const struct marker *mdata, void *call_private, ...)
 {
         va_list args;
         char ptype;
@@ -120,8 +118,9 @@ void marker_probe_cb(const struct marker *mdata, void *call_private,
                 /* Must read the ptr before private data. They are not data
                  * dependant, so we put an explicit smp_rmb() here. */
                 smp_rmb();
-                va_start(args, fmt);
-                func(mdata->single.probe_private, call_private, fmt, &args);
+                va_start(args, call_private);
+                func(mdata->single.probe_private, call_private, mdata->format,
+                        &args);
                 va_end(args);
         } else {
                 struct marker_probe_closure *multi;
@@ -136,9 +135,9 @@ void marker_probe_cb(const struct marker *mdata, void *call_private,
                 smp_read_barrier_depends();
                 multi = mdata->multi;
                 for (i = 0; multi[i].func; i++) {
-                        va_start(args, fmt);
-                        multi[i].func(multi[i].probe_private, call_private, fmt,
-                                &args);
+                        va_start(args, call_private);
+                        multi[i].func(multi[i].probe_private, call_private,
+                                mdata->format, &args);
                         va_end(args);
                 }
         }
@@ -150,13 +149,11 @@ EXPORT_SYMBOL_GPL(marker_probe_cb);
  * marker_probe_cb Callback that does not prepare the variable argument list.
  * @mdata: pointer of type struct marker
  * @call_private: caller site private data
- * @fmt: format string
  * @...:  Variable argument list.
  *
  * Should be connected to markers "MARK_NOARGS".
  */
-void marker_probe_cb_noarg(const struct marker *mdata,
-        void *call_private, const char *fmt, ...)
+void marker_probe_cb_noarg(const struct marker *mdata, void *call_private, ...)
 {
         va_list args;   /* not initialized */
         char ptype;
@@ -172,7 +169,8 @@ void marker_probe_cb_noarg(const struct marker *mdata,
                 /* Must read the ptr before private data. They are not data
                  * dependant, so we put an explicit smp_rmb() here. */
                 smp_rmb();
-                func(mdata->single.probe_private, call_private, fmt, &args);
+                func(mdata->single.probe_private, call_private, mdata->format,
+                        &args);
         } else {
                 struct marker_probe_closure *multi;
                 int i;
@@ -186,8 +184,8 @@ void marker_probe_cb_noarg(const struct marker *mdata,
                 smp_read_barrier_depends();
                 multi = mdata->multi;
                 for (i = 0; multi[i].func; i++)
-                        multi[i].func(multi[i].probe_private, call_private, fmt,
-                                &args);
+                        multi[i].func(multi[i].probe_private, call_private,
+                                mdata->format, &args);
         }
         preempt_enable();
 }