From 26994ead1fc8cced63f17e9848edc1771036664e Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Mon, 12 May 2008 21:20:48 +0200 Subject: [PATCH] ftrace: enabled tracing by default This patch is the correct way to have tracing enabled by default. Signed-off-by: Steven Rostedt Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- kernel/trace/trace.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index c56fc5e60133..3dc6eac85b11 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -107,7 +107,7 @@ static struct trace_array max_tr; static DEFINE_PER_CPU(struct trace_array_cpu, max_data); -static int tracer_enabled; +static int tracer_enabled = 1; static unsigned long trace_nr_entries = 16384UL; static struct tracer *trace_types __read_mostly; @@ -2268,6 +2268,8 @@ __init static int tracer_alloc_buffers(void) int ret = -ENOMEM; int i; + global_trace.ctrl = tracer_enabled; + /* Allocate the first page for all buffers */ for_each_possible_cpu(i) { data = global_trace.data[i] = &per_cpu(global_trace_cpu, i);