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authorArnaldo Carvalho de Melo <acme@redhat.com>2016-04-15 22:37:17 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-04-15 22:37:17 +0300
commit0883e820a0ac18e04f036dbebc3580351d7fd6cf (patch)
treec03348f9b88046bfcdd7d0a656e6fe06df3c51c2 /tools/perf/util/callchain.h
parent5cf9c84e21067ec7a44648aedbc38c197d707258 (diff)
downloadlinux-0883e820a0ac18e04f036dbebc3580351d7fd6cf.tar.xz
perf record: Export record_opts based callchain parsing helper
To be able to call it outside option parsing, like when setting a default --call-graph parameter in 'perf trace' when just --min-stack is used. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-xay69plylwibpb3l4isrpl1k@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/callchain.h')
-rw-r--r--tools/perf/util/callchain.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h
index cae5a7b1f5c8..65e2a4f7cb4e 100644
--- a/tools/perf/util/callchain.h
+++ b/tools/perf/util/callchain.h
@@ -212,6 +212,12 @@ struct hist_entry;
int record_parse_callchain_opt(const struct option *opt, const char *arg, int unset);
int record_callchain_opt(const struct option *opt, const char *arg, int unset);
+struct record_opts;
+
+int record_opts__parse_callchain(struct record_opts *record,
+ struct callchain_param *callchain,
+ const char *arg, bool unset);
+
int sample__resolve_callchain(struct perf_sample *sample,
struct callchain_cursor *cursor, struct symbol **parent,
struct perf_evsel *evsel, struct addr_location *al,