diff options
| author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2013-09-07 20:54:31 -0400 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2013-09-07 20:56:32 -0400 |
| commit | 4c0403f02ab8ef5e5a689e80239ebb65ec328f44 (patch) | |
| tree | 6b61c8d7b50b61801647c64bd765660ec08c55cb | |
| parent | d6f2b0314af78873697a3f4520b925326f540c89 (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 394783531cbb..1bbb1b200cec 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, |