diff options
Diffstat (limited to 'kernel/trace/trace_functions.c')
| -rw-r--r-- | kernel/trace/trace_functions.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/kernel/trace/trace_functions.c b/kernel/trace/trace_functions.c index 0f85a64003d..8693b7a0a5b 100644 --- a/kernel/trace/trace_functions.c +++ b/kernel/trace/trace_functions.c @@ -44,22 +44,17 @@ static void stop_function_trace(struct trace_array *tr) static void function_trace_init(struct trace_array *tr) { - if (tr->ctrl) - start_function_trace(tr); + start_function_trace(tr); } static void function_trace_reset(struct trace_array *tr) { - if (tr->ctrl) - stop_function_trace(tr); + stop_function_trace(tr); } -static void function_trace_ctrl_update(struct trace_array *tr) +static void function_trace_start(struct trace_array *tr) { - if (tr->ctrl) - start_function_trace(tr); - else - stop_function_trace(tr); + function_reset(tr); } static struct tracer function_trace __read_mostly = @@ -67,7 +62,7 @@ static struct tracer function_trace __read_mostly = .name = "function", .init = function_trace_init, .reset = function_trace_reset, - .ctrl_update = function_trace_ctrl_update, + .start = function_trace_start, #ifdef CONFIG_FTRACE_SELFTEST .selftest = trace_selftest_startup_function, #endif |