diff options
Diffstat (limited to 'kernel/trace/trace.c')
| -rw-r--r-- | kernel/trace/trace.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 64a4418a5106..86598293787a 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -6815,7 +6815,7 @@ static struct ftrace_probe_ops snapshot_count_probe_ops = { }; static int -ftrace_trace_snapshot_callback(struct ftrace_hash *hash, +ftrace_trace_snapshot_callback(struct trace_array *tr, struct ftrace_hash *hash, char *glob, char *cmd, char *param, int enable) { struct ftrace_probe_ops *ops; @@ -6855,7 +6855,7 @@ ftrace_trace_snapshot_callback(struct ftrace_hash *hash, return ret; out_reg: - ret = register_ftrace_function_probe(glob, ops, count); + ret = register_ftrace_function_probe(glob, tr, ops, count); if (ret >= 0) alloc_snapshot(&global_trace); @@ -7468,6 +7468,8 @@ static int instance_mkdir(const char *name) goto out_free_tr; } + ftrace_init_trace_array(tr); + init_tracer_tracefs(tr, tr->dir); init_trace_flags_index(tr); __update_tracer_options(tr); |