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authorIngo Molnar <mingo@elte.hu>2011-11-11 08:19:37 +0100
committerIngo Molnar <mingo@elte.hu>2011-11-11 08:19:37 +0100
commitefc96737bd82b508794d2b28061a12af4a3f7766 (patch)
treee9fe4982967b74c0d25a35a2d7f7c62d8be98a47 /kernel/trace/trace_irqsoff.c
parent1ec454baf1245df4fdb5dae728da3363630ce6de (diff)
parent7e9a49ef542610609144d1afcd516dc3fafac4d6 (diff)
downloadop-kernel-dev-efc96737bd82b508794d2b28061a12af4a3f7766.zip
op-kernel-dev-efc96737bd82b508794d2b28061a12af4a3f7766.tar.gz
Merge branch 'tip/perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace into perf/core
Diffstat (limited to 'kernel/trace/trace_irqsoff.c')
-rw-r--r--kernel/trace/trace_irqsoff.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c
index 20dad0d..99d20e9 100644
--- a/kernel/trace/trace_irqsoff.c
+++ b/kernel/trace/trace_irqsoff.c
@@ -280,9 +280,20 @@ static enum print_line_t irqsoff_print_line(struct trace_iterator *iter)
}
static void irqsoff_graph_return(struct ftrace_graph_ret *trace) { }
-static void irqsoff_print_header(struct seq_file *s) { }
static void irqsoff_trace_open(struct trace_iterator *iter) { }
static void irqsoff_trace_close(struct trace_iterator *iter) { }
+
+#ifdef CONFIG_FUNCTION_TRACER
+static void irqsoff_print_header(struct seq_file *s)
+{
+ trace_default_header(s);
+}
+#else
+static void irqsoff_print_header(struct seq_file *s)
+{
+ trace_latency_header(s);
+}
+#endif /* CONFIG_FUNCTION_TRACER */
#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
/*
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