ftrace: sysprof-plugin, add self-tests

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 3 insertions, 3 deletions

diff --git a/kernel/trace/trace_sysprof.c b/kernel/trace/trace_sysprof.c
index b1137c11ef8b..b78f12f77fca 100644
--- a/kernel/trace/trace_sysprof.c
+++ b/kernel/trace/trace_sysprof.c
@@ -126,7 +126,7 @@ static void start_stack_timers(void)
         for_each_online_cpu(cpu) {
                 set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
                 start_stack_timer(cpu);
-                printk("started timer on cpu%d\n", cpu);
+                printk(KERN_INFO "started sysprof timer on cpu%d\n", cpu);
         }
         set_cpus_allowed_ptr(current, &saved_mask);
 }
@@ -136,7 +136,7 @@ static void stop_stack_timer(int cpu)
         struct hrtimer *hrtimer = &per_cpu(stack_trace_hrtimer, cpu);
 
         hrtimer_cancel(hrtimer);
-        printk("cancelled timer on cpu%d\n", cpu);
+        printk(KERN_INFO "cancelled sysprof timer on cpu%d\n", cpu);
 }
 
 static void stop_stack_timers(void)
@@ -200,7 +200,7 @@ static struct tracer stack_trace __read_mostly =
         .reset          = stack_trace_reset,
         .ctrl_update    = stack_trace_ctrl_update,
 #ifdef CONFIG_FTRACE_SELFTEST
-        .selftest    = trace_selftest_startup_stack,
+        .selftest    = trace_selftest_startup_sysprof,
 #endif
 };