Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

1 files changed, 5 insertions, 10 deletions

diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c
index c750f65f9661..2d7aebd71dbd 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);