diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/trace/trace_power.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/trace/trace_power.c b/kernel/trace/trace_power.c index bae791ebcc51..118439709fb7 100644 --- a/kernel/trace/trace_power.c +++ b/kernel/trace/trace_power.c | |||
@@ -186,6 +186,12 @@ static enum print_line_t power_print_line(struct trace_iterator *iter) | |||
186 | return TRACE_TYPE_UNHANDLED; | 186 | return TRACE_TYPE_UNHANDLED; |
187 | } | 187 | } |
188 | 188 | ||
189 | static void power_print_header(struct seq_file *s) | ||
190 | { | ||
191 | seq_puts(s, "# TIMESTAMP STATE EVENT\n"); | ||
192 | seq_puts(s, "# | | |\n"); | ||
193 | } | ||
194 | |||
189 | static struct tracer power_tracer __read_mostly = | 195 | static struct tracer power_tracer __read_mostly = |
190 | { | 196 | { |
191 | .name = "power", | 197 | .name = "power", |
@@ -194,6 +200,7 @@ static struct tracer power_tracer __read_mostly = | |||
194 | .stop = stop_power_trace, | 200 | .stop = stop_power_trace, |
195 | .reset = power_trace_reset, | 201 | .reset = power_trace_reset, |
196 | .print_line = power_print_line, | 202 | .print_line = power_print_line, |
203 | .print_header = power_print_header, | ||
197 | }; | 204 | }; |
198 | 205 | ||
199 | static int init_power_trace(void) | 206 | static int init_power_trace(void) |