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perf auxtrace: Fix itrace defaults for perf script

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Commit 4eb0681571 ("perf script: Make itrace script default to all
calls") does not work for the case when '--itrace' only is used, because
default_no_sample is not being passed.

Example:

 Before:

  $ perf record -e intel_pt/cyc/u ls
  $ perf script --itrace > cmp1.txt
  $ perf script --itrace=cepwx > cmp2.txt
  $ diff -sq cmp1.txt cmp2.txt
  Files cmp1.txt and cmp2.txt differ

 After:

  $ perf script --itrace > cmp1.txt
  $ perf script --itrace=cepwx > cmp2.txt
  $ diff -sq cmp1.txt cmp2.txt
  Files cmp1.txt and cmp2.txt are identical

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org
Fixes: 4eb0681571 ("perf script: Make itrace script default to all calls")
Link: http://lkml.kernel.org/r/20190520113728.14389-3-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Adrian Hunter 2019-05-20 14:37:08 +03:00 committed by Arnaldo Carvalho de Melo
parent 26f19c2eb7
commit 355200e0f6
1 changed files with 2 additions and 1 deletions
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3
tools/perf/util/auxtrace.c
View file

@ -1010,7 +1010,8 @@ int itrace_parse_synth_opts(const struct option *opt, const char *str,
}
if (!str) {
itrace_synth_opts__set_default(synth_opts, false);
itrace_synth_opts__set_default(synth_opts,
synth_opts->default_no_sample);
return 0;
}