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| author | Dan Williams <dan.j.williams@intel.com> | 2009-09-08 14:32:24 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2009-09-08 14:32:24 -0700 |
| commit | a348a7e6fdbcd2d5192a09719a479bb238fde727 (patch) | |
| tree | 5ff94185f4e5a810777469d7fe7832a8ec2d3430 /kernel/trace/trace_stack.c | |
| parent | 808347f6a31792079e345ec865e9cfcb6e8ae6b2 (diff) | |
| parent | 28d0325ce6e0a52f53d8af687e6427fee59004d3 (diff) | |
Merge commit 'v2.6.31-rc1' into dmaengine
Diffstat (limited to 'kernel/trace/trace_stack.c')
| -rw-r--r-- | kernel/trace/trace_stack.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c index c750f65f966..2d7aebd71db 100644 --- a/kernel/trace/trace_stack.c +++ b/kernel/trace/trace_stack.c @@ -265,7 +265,7 @@ static int t_show(struct seq_file *m, void *v) seq_printf(m, " Depth Size Location" " (%d entries)\n" " ----- ---- --------\n", - max_stack_trace.nr_entries); + max_stack_trace.nr_entries - 1); if (!stack_tracer_enabled && !max_stack_size) print_disabled(m); @@ -352,19 +352,14 @@ __setup("stacktrace", enable_stacktrace); static __init int stack_trace_init(void) { struct dentry *d_tracer; - struct dentry *entry; d_tracer = tracing_init_dentry(); - entry = debugfs_create_file("stack_max_size", 0644, d_tracer, - &max_stack_size, &stack_max_size_fops); - if (!entry) - pr_warning("Could not create debugfs 'stack_max_size' entry\n"); + trace_create_file("stack_max_size", 0644, d_tracer, + &max_stack_size, &stack_max_size_fops); - entry = debugfs_create_file("stack_trace", 0444, d_tracer, - NULL, &stack_trace_fops); - if (!entry) - pr_warning("Could not create debugfs 'stack_trace' entry\n"); + trace_create_file("stack_trace", 0444, d_tracer, + NULL, &stack_trace_fops); if (stack_tracer_enabled) register_ftrace_function(&trace_ops); |