perf inject: Mark a dso if it's used

Otherwise they will be not written in an output file.

Signed-off-by: Andrew Vagin <avagin@openvz.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1344344165-369636-5-git-send-email-avagin@openvz.org
[ committer note: Fixed up wrt changes made in the immediate previous patches ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 8 insertions, 3 deletions

diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index a4a307258fa3..84ad6abe4258 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -14,6 +14,7 @@
 #include "util/session.h"
 #include "util/tool.h"
 #include "util/debug.h"
+#include "util/build-id.h"
 
 #include "util/parse-options.h"
 
@@ -116,6 +117,8 @@ static int perf_event__repipe_sample(struct perf_tool *tool,
                 return f(tool, event, sample, evsel, machine);
         }
 
+        build_id__mark_dso_hit(tool, event, sample, evsel, machine);
+
         return perf_event__repipe_synth(tool, event, machine);
 }
 
@@ -310,6 +313,7 @@ found:
         sample_sw.time   = sample->time;
         perf_event__synthesize_sample(event_sw, evsel->attr.sample_type,
                                       &sample_sw, false);
+        build_id__mark_dso_hit(tool, event_sw, &sample_sw, evsel, machine);
         return perf_event__repipe(tool, event_sw, &sample_sw, machine);
 }
 
@@ -342,8 +346,7 @@ static int __cmd_inject(struct perf_inject *inject)
 
         signal(SIGINT, sig_handler);
 
-        if (inject->build_ids) {
-                inject->tool.sample       = perf_event__inject_buildid;
+        if (inject->build_ids || inject->sched_stat) {
                 inject->tool.mmap         = perf_event__repipe_mmap;
                 inject->tool.fork         = perf_event__repipe_fork;
                 inject->tool.tracing_data = perf_event__repipe_tracing_data;
@@ -353,7 +356,9 @@ static int __cmd_inject(struct perf_inject *inject)
         if (session == NULL)
                 return -ENOMEM;
 
-        if (inject->sched_stat) {
+        if (inject->build_ids) {
+                inject->tool.sample = perf_event__inject_buildid;
+        } else if (inject->sched_stat) {
                 struct perf_evsel *evsel;
 
                 inject->tool.ordered_samples = true;