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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 20:24:40 -0400 |
commit | a39c1ae07194e5cb59a156b17cc3765670b34e86 (patch) | |
tree | f6511f51a126b6345ee6931f302e20fd9f1ff11a | |
parent | 251142a99c0c329524fe8c648c0b0cd756e38dc2 (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, |