[PATCH 02/22] perf auxtrace: Fix itrace defaults for perf script

[Adrian Hunter]

Commit 4eb068157121 ("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.hun...@intel.com>
Fixes: 4eb068157121 ("perf script: Make itrace script default to all calls")
Cc: sta...@vger.kernel.org
---
 tools/perf/util/auxtrace.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c
index fb76b6b232d4..5dd9d1893b89 100644
--- a/tools/perf/util/auxtrace.c
+++ b/tools/perf/util/auxtrace.c
@@ -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;
        }
 
-- 
2.17.1