Commit-ID: eb12a1afdc02e59fc09934743490549c77327b1a
Gitweb: http://git.kernel.org/tip/eb12a1afdc02e59fc09934743490549c77327b1a
Author: Jiri Olsa <jolsa@xxxxxxxxxx>
AuthorDate: Sun, 25 Oct 2015 15:51:26 +0100
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Thu, 17 Dec 2015 14:38:18 -0300
perf cpu_map: Add perf_event__fprintf_cpu_map function
To display a cpu_map event for raw dump.
Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Tested-by: Kan Liang <kan.liang@xxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Link: http://lkml.kernel.org/r/1445784728-21732-11-git-send-email-jolsa@xxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/util/event.c | 16 ++++++++++++++++
tools/perf/util/event.h | 1 +
2 files changed, 17 insertions(+)
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 15d6466..f31ab3b 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -968,6 +968,22 @@ size_t perf_event__fprintf_thread_map(union perf_event *event, FILE *fp)
return ret;
}
+size_t perf_event__fprintf_cpu_map(union perf_event *event, FILE *fp)
+{
+ struct cpu_map *cpus = cpu_map__new_data(&event->cpu_map.data);
+ size_t ret;
+
+ ret = fprintf(fp, " nr: ");
+
+ if (cpus)
+ ret += cpu_map__fprintf(cpus, fp);
+ else
+ ret += fprintf(fp, "failed to get cpumap from event\n");
+
+ cpu_map__put(cpus);
+ return ret;
+}
+
int perf_event__process_mmap(struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample,
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index de18ee0..74a4341 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -550,6 +550,7 @@ size_t perf_event__fprintf_aux(union perf_event *event, FILE *fp);
size_t perf_event__fprintf_itrace_start(union perf_event *event, FILE *fp);
size_t perf_event__fprintf_switch(union perf_event *event, FILE *fp);
size_t perf_event__fprintf_thread_map(union perf_event *event, FILE *fp);
+size_t perf_event__fprintf_cpu_map(union perf_event *event, FILE *fp);
size_t perf_event__fprintf(union perf_event *event, FILE *fp);
u64 kallsyms__get_function_start(const char *kallsyms_filename,
--
To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
|