Merge tag 'perf-urgent-for-mingo-4.18-20180711' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent

Pull perf/urgent fixes from Arnaldo Carvalho de Melo:

python interface fixes:

- Make 'perf script -g python' generate scripts that are compatible
  with both python 2 and 3 (Jeremy Cline)

- Fix python dictionary reference counting (Janne Huttunen)

- Add python3 support for various python scripts (Jeremy Cline)

- Use python-config --includes rather than --cflags, fixing the build
  on Fedora, where the python 3.7 started adding -flto to what

perf stat fixes:

  - Remove needless extra header line in --interval_clear (Jiri Olsa)
  python-config --cflags generate, breaking the perf build (Jeremy Cline)

Build fixes:

- Fix compilation errors on gcc8 (Jiri Olsa)

perf llvm-utils fixes:

- Remove bashism from kernel include fetch script (Kim Phillips)

perf test fixes: (Kim Phillips)

- Replace '|&' with '2>&1 |' to work with more shells

- Make perf's inet_pton test more portable

- Prevent temporary editor files from being considered test scripts

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py b/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py
index 81a56cd2b3c1..21a7a1298094 100755
--- a/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py
+++ b/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py
@@ -8,6 +8,7 @@
 # PerfEvent is the base class for all perf event sample, PebsEvent
 # is a HW base Intel x86 PEBS event, and user could add more SW/HW
 # event classes based on requirements.
+from __future__ import print_function
 
 import struct
 
@@ -44,7 +45,8 @@ class PerfEvent(object):
                 PerfEvent.event_num += 1
 
         def show(self):
-                print "PMU event: name=%12s, symbol=%24s, comm=%8s, dso=%12s" % (self.name, self.symbol, self.comm, self.dso)
+                print("PMU event: name=%12s, symbol=%24s, comm=%8s, dso=%12s" %
+                      (self.name, self.symbol, self.comm, self.dso))
 
 #
 # Basic Intel PEBS (Precise Event-based Sampling) event, whose raw buffer