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author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2013-09-07 20:54:31 -0400 |
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committer | Steven Rostedt <rostedt@rostedt.homelinux.com> | 2013-09-11 20:45:04 -0400 |
commit | d5f5025e3914c129c7e2a99e49c6a51def47790f (patch) | |
tree | 021a25ee64b839a0f72ce874e81a381f76a39996 | |
parent | 9f5bfc11c386b9e1d2b286b990f6b03884eb74ef (diff) |
hwlat-detect/trace: Export trace_clock_local for hwlat-detector
The hwlat-detector needs a better clock than just ktime_get() as that
can induce its own latencies. The trace clock is perfect for it, but
it needs to be exported for use by modules.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
-rw-r--r-- | kernel/trace/trace_clock.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/trace/trace_clock.c b/kernel/trace/trace_clock.c index 6302747a1398..e5163ab95335 100644 --- a/kernel/trace/trace_clock.c +++ b/kernel/trace/trace_clock.c @@ -44,6 +44,7 @@ u64 notrace trace_clock_local(void) return clock; } +EXPORT_SYMBOL_GPL(trace_clock_local); /* * trace_clock(): 'between' trace clock. Not completely serialized, |