diff options
Diffstat (limited to 'kernel/trace/trace_stack.c')
-rw-r--r-- | kernel/trace/trace_stack.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c index c750f65f9661..1796f00524e1 100644 --- a/kernel/trace/trace_stack.c +++ b/kernel/trace/trace_stack.c | |||
@@ -352,19 +352,14 @@ __setup("stacktrace", enable_stacktrace); | |||
352 | static __init int stack_trace_init(void) | 352 | static __init int stack_trace_init(void) |
353 | { | 353 | { |
354 | struct dentry *d_tracer; | 354 | struct dentry *d_tracer; |
355 | struct dentry *entry; | ||
356 | 355 | ||
357 | d_tracer = tracing_init_dentry(); | 356 | d_tracer = tracing_init_dentry(); |
358 | 357 | ||
359 | entry = debugfs_create_file("stack_max_size", 0644, d_tracer, | 358 | trace_create_file("stack_max_size", 0644, d_tracer, |
360 | &max_stack_size, &stack_max_size_fops); | 359 | &max_stack_size, &stack_max_size_fops); |
361 | if (!entry) | ||
362 | pr_warning("Could not create debugfs 'stack_max_size' entry\n"); | ||
363 | 360 | ||
364 | entry = debugfs_create_file("stack_trace", 0444, d_tracer, | 361 | trace_create_file("stack_trace", 0444, d_tracer, |
365 | NULL, &stack_trace_fops); | 362 | NULL, &stack_trace_fops); |
366 | if (!entry) | ||
367 | pr_warning("Could not create debugfs 'stack_trace' entry\n"); | ||
368 | 363 | ||
369 | if (stack_tracer_enabled) | 364 | if (stack_tracer_enabled) |
370 | register_ftrace_function(&trace_ops); | 365 | register_ftrace_function(&trace_ops); |