diff options
-rw-r--r-- | kernel/trace/trace.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index ace685c70186..f0e1337b1ebd 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c | |||
@@ -3513,6 +3513,9 @@ struct dentry *tracing_init_dentry(void) | |||
3513 | if (d_tracer) | 3513 | if (d_tracer) |
3514 | return d_tracer; | 3514 | return d_tracer; |
3515 | 3515 | ||
3516 | if (!debugfs_initialized()) | ||
3517 | return NULL; | ||
3518 | |||
3516 | d_tracer = debugfs_create_dir("tracing", NULL); | 3519 | d_tracer = debugfs_create_dir("tracing", NULL); |
3517 | 3520 | ||
3518 | if (!d_tracer && !once) { | 3521 | if (!d_tracer && !once) { |