diff options
| -rw-r--r-- | kernel/trace/trace_hw_branches.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/kernel/trace/trace_hw_branches.c b/kernel/trace/trace_hw_branches.c index 3561aace075..3335e807144 100644 --- a/kernel/trace/trace_hw_branches.c +++ b/kernel/trace/trace_hw_branches.c @@ -127,20 +127,18 @@ static struct notifier_block bts_hotcpu_notifier __cpuinitdata = { .notifier_call = bts_hotcpu_handler }; -static int __cpuinit bts_trace_init(struct trace_array *tr) +static int bts_trace_init(struct trace_array *tr) { hw_branch_trace = tr; - register_hotcpu_notifier(&bts_hotcpu_notifier); bts_trace_start(tr); return 0; } -static void __cpuinit bts_trace_reset(struct trace_array *tr) +static void bts_trace_reset(struct trace_array *tr) { bts_trace_stop(tr); - unregister_hotcpu_notifier(&bts_hotcpu_notifier); } static void bts_trace_print_header(struct seq_file *m) @@ -299,6 +297,7 @@ struct tracer bts_tracer __read_mostly = __init static int init_bts_trace(void) { + register_hotcpu_notifier(&bts_hotcpu_notifier); return register_tracer(&bts_tracer); } device_initcall(init_bts_trace); |