Commit 0a205fd5 authored by Adrian Hunter's avatar Adrian Hunter Committed by Greg Kroah-Hartman

perf auxtrace: Fix itrace defaults for perf script

commit 355200e0 upstream.

Commit 4eb06815 ("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: default avatarAdrian Hunter <adrian.hunter@intel.com>
Tested-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org
Fixes: 4eb06815 ("perf script: Make itrace script default to all calls")
Link: http://lkml.kernel.org/r/20190520113728.14389-3-adrian.hunter@intel.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 91f87bc3
...@@ -1010,7 +1010,8 @@ int itrace_parse_synth_opts(const struct option *opt, const char *str, ...@@ -1010,7 +1010,8 @@ int itrace_parse_synth_opts(const struct option *opt, const char *str,
} }
if (!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; return 0;
} }
......
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