ftrace: fix boot trace sched startup

[firefly-linux-kernel-4.4.55.git] / kernel / trace / trace_boot.c

diff --git a/kernel/trace/trace_boot.c b/kernel/trace/trace_boot.c
index bd5046c9deb7cbcda1bf16e5ffd0ba78b9ec3bd1..662cb9198906e2684b05742327355ff56fda3268 100644 (file)
--- a/kernel/trace/trace_boot.c
+++ b/kernel/trace/trace_boot.c
@@ -39,7 +39,12 @@ void disable_boot_trace(void)
 
 static void reset_boot_trace(struct trace_array *tr)
 {
-       sched_switch_trace.reset(tr);
+       int cpu;
+
+       tr->time_start = ftrace_now(tr->cpu);
+
+       for_each_online_cpu(cpu)
+               tracing_reset(tr, cpu);
 }
 
 static void boot_trace_init(struct trace_array *tr)
@@ -50,7 +55,7 @@ static void boot_trace_init(struct trace_array *tr)
        for_each_cpu_mask(cpu, cpu_possible_map)
                tracing_reset(tr, cpu);
 
-       sched_switch_trace.init(tr);
+       tracing_cmdline_assign_trace(tr);
 }
 
 static void boot_trace_ctrl_update(struct trace_array *tr)