From: "Steven Rostedt (Google)" <rostedt@xxxxxxxxxxx>
Currently, if a sched_switch happens with a task in he ZOMBIE or EXITED
state, task-eval will treat it as being preempted in a running state. This
is incorrect, and should be updated to reflect it.
Signed-off-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx>
---
samples/task-eval.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/samples/task-eval.c b/samples/task-eval.c
index 40e7345a27c4..061d27374e66 100644
--- a/samples/task-eval.c
+++ b/samples/task-eval.c
@@ -254,6 +254,8 @@ enum sched_state {
PREEMPT,
SLEEP,
IDLE,
+ ZOMBIE,
+ EXITED,
OTHER
};
@@ -474,6 +476,10 @@ static int get_stop_state(unsigned long long val)
return SLEEP;
if (val & 2)
return BLOCKED;
+ if (val & 0x10)
+ return ZOMBIE;
+ if (val & 0x20)
+ return EXITED;
return PREEMPT;
}
--
2.42.0
|