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authorIngo Molnar <mingo@elte.hu>2008-07-26 17:09:47 +0400
committerIngo Molnar <mingo@elte.hu>2008-07-26 17:08:22 +0400
commit1fe371044b21b226b96a9dd959e971b50b28c78e (patch)
tree1ce8243c13d869155f607b739a9d3e25493a1d31 /kernel/trace/trace_irqsoff.c
parentdcf309974555d17019c6a8e1a425238f17990b71 (diff)
downloadlinux-1fe371044b21b226b96a9dd959e971b50b28c78e.tar.xz
ftrace: fix modular build
fix: ERROR: "start_critical_timings" [drivers/acpi/processor.ko] undefined! ERROR: "stop_critical_timings" [drivers/acpi/processor.ko] undefined! Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace/trace_irqsoff.c')
-rw-r--r--kernel/trace/trace_irqsoff.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c
index b1e4a89b08eb..ece6cfb649fa 100644
--- a/kernel/trace/trace_irqsoff.c
+++ b/kernel/trace/trace_irqsoff.c
@@ -253,12 +253,14 @@ void start_critical_timings(void)
if (preempt_trace() || irq_trace())
start_critical_timing(CALLER_ADDR0, CALLER_ADDR1);
}
+EXPORT_SYMBOL_GPL(start_critical_timings);
void stop_critical_timings(void)
{
if (preempt_trace() || irq_trace())
stop_critical_timing(CALLER_ADDR0, CALLER_ADDR1);
}
+EXPORT_SYMBOL_GPL(stop_critical_timings);
#ifdef CONFIG_IRQSOFF_TRACER
#ifdef CONFIG_PROVE_LOCKING