Option is used by upcoming timehist command.
Signed-off-by: David Ahern <dsah...@gmail.com>
Cc: Ingo Molnar <mi...@kernel.org>
Cc: Jiri Olsa <jo...@redhat.com>
Cc: Namhyung Kim <namhy...@kernel.org>
Cc: Frederic Weisbecker <fweis...@gmail.com>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Stephane Eranian <eran...@google.com>
---
tools/perf/util/session.c | 8 ++++++--
tools/perf/util/session.h | 1 +
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index e5fd658..0d895e7 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -1497,6 +1497,8 @@ void perf_evsel__print_ip(struct perf_evsel *evsel, union
perf_event *event,
int print_sym = print_opts & PRINT_IP_OPT_SYM;
int print_dso = print_opts & PRINT_IP_OPT_DSO;
int print_symoffset = print_opts & PRINT_IP_OPT_SYMOFFSET;
+ int print_oneline = print_opts & PRINT_IP_OPT_ONELINE;
+ char s = print_oneline ? ' ' : '\t';
if (perf_event__preprocess_sample(event, machine, &al, sample,
NULL) < 0) {
@@ -1521,7 +1523,7 @@ void perf_evsel__print_ip(struct perf_evsel *evsel, union
perf_event *event,
break;
if (print_ip)
- printf("%16" PRIx64, node->ip);
+ printf("%c%16" PRIx64, s, node->ip);
if (print_sym) {
printf(" ");
@@ -1537,7 +1539,9 @@ void perf_evsel__print_ip(struct perf_evsel *evsel, union
perf_event *event,
map__fprintf_dsoname(node->map, stdout);
printf(")");
}
- printf("\n");
+
+ if (!print_oneline)
+ printf("\n");
callchain_cursor_advance(&callchain_cursor);
}
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 69e554a..7c00ccb 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -45,6 +45,7 @@ struct perf_session {
#define PRINT_IP_OPT_SYM (1<<1)
#define PRINT_IP_OPT_DSO (1<<2)
#define PRINT_IP_OPT_SYMOFFSET (1<<3)
+#define PRINT_IP_OPT_ONELINE (1<<4)
struct perf_tool;
--
1.7.10.1
--
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