tracing: scripts: Fix spelling
Fix the spelling of Babeltrace library in the warning message displayed
when such a library can not be imported.
@@ -26,7 +26,7 @@ import argparse
try:
import bt2
except ImportError:
- sys.exit("Missing dependency: You need to install python bindings of babletrace.")
+ sys.exit("Missing dependency: You need to install python bindings of babeltrace.")
def parse_args():
parser = argparse.ArgumentParser(
@@ -111,7 +111,7 @@ def main():
tin = th.get('in', None)
tout = th.get('out', None)
if tout is not None and tin is not None:
- diff = (tout - tin)
+ diff = tout - tin
th['runtime'] = diff
elif event.name in ['thread_switched_in']:
th['in'] = ns_from_origin
