Commit-ID: 1f36946019ee6a24bbbf807eb7e9ba6d4912793b
Gitweb: http://git.kernel.org/tip/1f36946019ee6a24bbbf807eb7e9ba6d4912793b
Author: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
AuthorDate: Mon, 17 Oct 2016 16:44:41 -0300
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Mon, 24 Oct 2016 11:07:45 -0300
perf trace: Remove thread_trace->exit_time
Not used at all, we need just the entry_time to calculate the syscall
duration.
Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Wang Nan <wangnan0@xxxxxxxxxx>
Link: http://lkml.kernel.org/n/tip-js6r09zdwlzecvaei7t4l3vd@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/builtin-trace.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 0bae454..c72a92c 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -843,7 +843,6 @@ static size_t fprintf_duration(unsigned long t, FILE *fp)
*/
struct thread_trace {
u64 entry_time;
- u64 exit_time;
bool entry_pending;
unsigned long nr_events;
unsigned long pfmaj, pfmin;
@@ -1571,8 +1570,6 @@ static int trace__sys_exit(struct trace *trace, struct perf_evsel *evsel,
++trace->stats.vfs_getname;
}
- ttrace->exit_time = sample->time;
-
if (ttrace->entry_time) {
duration = sample->time - ttrace->entry_time;
if (trace__filter_duration(trace, duration))
--
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