diff options
| -rw-r--r-- | tools/perf/builtin-sched.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index 686af633b35b..3e003237c42f 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -129,6 +129,7 @@ enum thread_state { struct work_atom { struct list_head list; enum thread_state state; + u64 sched_out_time; u64 wake_up_time; u64 sched_in_time; u64 runtime; @@ -988,9 +989,11 @@ lat_sched_out(struct task_atoms *atoms, if (!atom) die("Non memory"); + atom->sched_out_time = timestamp; + if (sched_out_state(switch_event) == 'R') { atom->state = THREAD_WAIT_CPU; - atom->wake_up_time = timestamp; + atom->wake_up_time = atom->sched_out_time; } atom->runtime = delta; @@ -1106,6 +1109,9 @@ latency_wakeup_event(struct trace_wakeup_event *wakeup_event, if (atom->state != THREAD_SLEEPING) return; + if (atom->sched_out_time > timestamp) + return; + atom->state = THREAD_WAIT_CPU; atom->wake_up_time = timestamp; } |