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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-10-17 16:44:41 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-10-24 11:07:45 -0300 |
| commit | 1f36946019ee6a24bbbf807eb7e9ba6d4912793b (patch) | |
| tree | 8706baa462942c8d86485fc0cfba2fdce4bfa03c /tools/perf/builtin-trace.c | |
| parent | 34b753007d646482a4125a7095e1d1986d395f95 (diff) | |
| download | linux-1f36946019ee6a24bbbf807eb7e9ba6d4912793b.tar.gz linux-1f36946019ee6a24bbbf807eb7e9ba6d4912793b.tar.bz2 linux-1f36946019ee6a24bbbf807eb7e9ba6d4912793b.zip | |
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@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-js6r09zdwlzecvaei7t4l3vd@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-trace.c')
| -rw-r--r-- | tools/perf/builtin-trace.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 0bae454e8efa..c72a92c6d9c4 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)) |