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| author | Arnaldo Carvalho de Melo <[email protected]> | 2018-06-04 13:34:20 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2018-06-05 13:09:54 +0000 |
| commit | b879833cbaac85b1437f574791b8855d26b0dc80 (patch) | |
| tree | 42993f0fa3027c6c0bfbbda0d45d0b34f9560370 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | perf evsel: Add has_callchain() helper to make code more compact/clear (diff) | |
| download | kernel-b879833cbaac85b1437f574791b8855d26b0dc80.tar.gz kernel-b879833cbaac85b1437f574791b8855d26b0dc80.zip | |
perf script: Check if evsel has callchains before trying to use it
We were checking just if callchain processing was asked for by the
user, not if the evsel itself has callchains, and since we can have
some evsels with callchains and others without, check that.
Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: https://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions