diff options
| -rw-r--r-- | include/linux/ftrace.h | 4 | ||||
| -rw-r--r-- | kernel/trace/ftrace.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 60048c50404e..0603b1218005 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -747,7 +747,9 @@ typedef int (*trace_func_graph_ent_t)(struct ftrace_graph_ent *); /* entry */ #ifdef CONFIG_FUNCTION_GRAPH_TRACER /* for init task */ -#define INIT_FTRACE_GRAPH .ret_stack = NULL, +#define INIT_FTRACE_GRAPH \ + .ret_stack = NULL, \ + .tracing_graph_pause = ATOMIC_INIT(0), /* * Stack of return addresses for functions diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 89ed01911a9a..b56b1daa0a59 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -5708,7 +5708,6 @@ static int alloc_retstack_tasklist(struct ftrace_ret_stack **ret_stack_list) } if (t->ret_stack == NULL) { - atomic_set(&t->tracing_graph_pause, 0); atomic_set(&t->trace_overrun, 0); t->curr_ret_stack = -1; /* Make sure the tasks see the -1 first: */ @@ -5920,7 +5919,6 @@ static DEFINE_PER_CPU(struct ftrace_ret_stack *, idle_ret_stack); static void graph_init_task(struct task_struct *t, struct ftrace_ret_stack *ret_stack) { - atomic_set(&t->tracing_graph_pause, 0); atomic_set(&t->trace_overrun, 0); t->ftrace_timestamp = 0; /* make curr_ret_stack visible before we add the ret_stack */ |