---

yaml
---
r: 146215
b: refs/heads/master
c: 56d8bd3
h: refs/heads/master
i:
  146213: 22ced6e
  146211: b14c0f2
  146207: 8d60fc4
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 048dc50c5e7eada19ebabbad70b7966d14283d41
+refs/heads/master: 56d8bd3f0b98972312cad683947ec90b21011199

trunk/include/trace/ftrace.h

@@ -104,6 +104,7 @@
  *	field = (typeof(field))entry;
  *
  *	p = get_cpu_var(ftrace_event_seq);
+ *	trace_seq_init(p);
  *	ret = trace_seq_printf(s, <TP_printk> "\n");
  *	put_cpu();
  *	if (!ret)
@@ -167,6 +168,7 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags)	\
 	field = (typeof(field))entry;					\
 									\
 	p = &get_cpu_var(ftrace_event_seq);				\
+	trace_seq_init(p);						\
 	ret = trace_seq_printf(s, #call ": " print);			\
 	put_cpu();							\
 	if (!ret)							\

trunk/kernel/trace/trace_output.c

@@ -223,10 +223,9 @@ ftrace_print_flags_seq(struct trace_seq *p, const char *delim,
 {
 	unsigned long mask;
 	const char *str;
+	const char *ret = p->buffer + p->len;
 	int i;
 
-	trace_seq_init(p);
-
 	for (i = 0;  flag_array[i].name && flags; i++) {
 
 		mask = flag_array[i].mask;
@@ -249,7 +248,7 @@ ftrace_print_flags_seq(struct trace_seq *p, const char *delim,
 
 	trace_seq_putc(p, 0);
 
-	return p->buffer;
+	return ret;
 }
 EXPORT_SYMBOL(ftrace_print_flags_seq);
 
@@ -258,8 +257,7 @@ ftrace_print_symbols_seq(struct trace_seq *p, unsigned long val,
 			 const struct trace_print_flags *symbol_array)
 {
 	int i;
-
-	trace_seq_init(p);
+	const char *ret = p->buffer + p->len;
 
 	for (i = 0;  symbol_array[i].name; i++) {
 
@@ -275,7 +273,7 @@ ftrace_print_symbols_seq(struct trace_seq *p, unsigned long val,
 
 	trace_seq_putc(p, 0);
 
-	return p->buffer;
+	return ret;
 }
 EXPORT_SYMBOL(ftrace_print_symbols_seq);