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authorIngo Molnar <mingo@elte.hu>2009-02-04 08:54:56 -0500
committerIngo Molnar <mingo@elte.hu>2009-02-04 08:54:56 -0500
commitbb960a1e42042e82447a5bc0941b3ab6d614bac3 (patch)
treed2295a923fabb1b01b25bb015c4c2e42ee9df5ca /kernel/trace/trace_irqsoff.c
parent858770619debfb9269add63e4ba8b7c6b5538dd1 (diff)
parent06fc732c33a7ff5e4c91bcf4a6ca86b5e335ad9a (diff)
Merge branch 'core/xen' into x86/urgent
Diffstat (limited to 'kernel/trace/trace_irqsoff.c')
-rw-r--r--kernel/trace/trace_irqsoff.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c
index 7c2e326bbc8b..62a78d943534 100644
--- a/kernel/trace/trace_irqsoff.c
+++ b/kernel/trace/trace_irqsoff.c
@@ -380,6 +380,7 @@ static void stop_irqsoff_tracer(struct trace_array *tr)
380 380
381static void __irqsoff_tracer_init(struct trace_array *tr) 381static void __irqsoff_tracer_init(struct trace_array *tr)
382{ 382{
383 tracing_max_latency = 0;
383 irqsoff_trace = tr; 384 irqsoff_trace = tr;
384 /* make sure that the tracer is visible */ 385 /* make sure that the tracer is visible */
385 smp_wmb(); 386 smp_wmb();