diff options
| author | Namhyung Kim <namhyung@kernel.org> | 2014-09-23 10:01:41 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-09-26 12:40:33 -0300 |
| commit | 72a128aa083a7f4cc4f800718aaae05d9c698e26 (patch) | |
| tree | 9ae890a7d8bc073bca3d23159aa96562c7422e46 /tools/perf/util | |
| parent | 72f72ed21e56c386dd92118e5da3ce06752b1614 (diff) | |
perf tools: Move callchain config from record_opts to callchain_param
So that all callchain config parameters can be read/written to a single
place. It's a preparation to consolidate handling of all callchain
options.
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Milian Wolff <mail@milianw.de>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1411434104-5307-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/callchain.h | 5 | ||||
| -rw-r--r-- | tools/perf/util/evsel.c | 11 |
2 files changed, 9 insertions, 7 deletions
diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h index da43619d6173..819ae4f61e08 100644 --- a/tools/perf/util/callchain.h +++ b/tools/perf/util/callchain.h @@ -54,6 +54,9 @@ enum chain_key { }; struct callchain_param { + bool enabled; + enum perf_call_graph_mode record_mode; + u32 dump_size; enum chain_mode mode; u32 print_limit; double min_percent; @@ -154,7 +157,7 @@ static inline void callchain_cursor_advance(struct callchain_cursor *cursor) struct option; struct hist_entry; -int record_parse_callchain(const char *arg, struct record_opts *opts); +int record_parse_callchain(const char *arg); 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); diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index b38de5819323..e0868a901c4a 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -503,20 +503,19 @@ int perf_evsel__group_desc(struct perf_evsel *evsel, char *buf, size_t size) } static void -perf_evsel__config_callgraph(struct perf_evsel *evsel, - struct record_opts *opts) +perf_evsel__config_callgraph(struct perf_evsel *evsel) { bool function = perf_evsel__is_function_event(evsel); struct perf_event_attr *attr = &evsel->attr; perf_evsel__set_sample_bit(evsel, CALLCHAIN); - if (opts->call_graph == CALLCHAIN_DWARF) { + if (callchain_param.record_mode == CALLCHAIN_DWARF) { if (!function) { perf_evsel__set_sample_bit(evsel, REGS_USER); perf_evsel__set_sample_bit(evsel, STACK_USER); attr->sample_regs_user = PERF_REGS_MASK; - attr->sample_stack_user = opts->stack_dump_size; + attr->sample_stack_user = callchain_param.dump_size; attr->exclude_callchain_user = 1; } else { pr_info("Cannot use DWARF unwind for function trace event," @@ -625,8 +624,8 @@ void perf_evsel__config(struct perf_evsel *evsel, struct record_opts *opts) attr->mmap_data = track; } - if (opts->call_graph_enabled && !evsel->no_aux_samples) - perf_evsel__config_callgraph(evsel, opts); + if (callchain_param.enabled && !evsel->no_aux_samples) + perf_evsel__config_callgraph(evsel); if (target__has_cpu(&opts->target)) perf_evsel__set_sample_bit(evsel, CPU); |