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authorKan Liang <kan.liang@intel.com>2015-07-29 05:42:12 -0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-07-29 16:18:45 -0300
commitc421e80b1073e2ed58842ee6ee493386ace2d9eb (patch)
tree47eaa8a3ed5684a3506f73f7bf33eb118dcabf58 /tools/perf/builtin-record.c
parentee4c75887d12bcd6ecd897291797d969256f39ca (diff)
downloadlinux-c421e80b1073e2ed58842ee6ee493386ace2d9eb.tar.gz
perf tools: Introduce callgraph_set for callgraph option
Introduce callgraph_set to indicate whether the callgraph option was set by user. Signed-off-by: Kan Liang <kan.liang@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/1438162936-59698-4-git-send-email-kan.liang@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-record.c')
-rw-r--r--tools/perf/builtin-record.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 445a64d19625..f51131b11ad7 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -762,12 +762,14 @@ static void callchain_debug(void)
callchain_param.dump_size);
}
-int record_parse_callchain_opt(const struct option *opt __maybe_unused,
+int record_parse_callchain_opt(const struct option *opt,
const char *arg,
int unset)
{
int ret;
+ struct record_opts *record = (struct record_opts *)opt->value;
+ record->callgraph_set = true;
callchain_param.enabled = !unset;
/* --no-call-graph */
@@ -784,10 +786,13 @@ int record_parse_callchain_opt(const struct option *opt __maybe_unused,
return ret;
}
-int record_callchain_opt(const struct option *opt __maybe_unused,
+int record_callchain_opt(const struct option *opt,
const char *arg __maybe_unused,
int unset __maybe_unused)
{
+ struct record_opts *record = (struct record_opts *)opt->value;
+
+ record->callgraph_set = true;
callchain_param.enabled = true;
if (callchain_param.record_mode == CALLCHAIN_NONE)