Messages in this thread Patch in this message | | | From | Dongsheng Yang <> | Subject | [PATCH] tracing: Use task_nice() in function __update_max_tr() to get the nice value of task. | Date | Wed, 22 Jan 2014 17:41:45 -0500 |
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There is already a function named task_nice in sched.h to get the nice value of task_struct. We can use it in __update_max_tr() rather than calculate it manually.
Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com> --- kernel/trace/trace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 9d20cd9..ec149b4 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -970,7 +970,7 @@ __update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu) else max_data->uid = task_uid(tsk); - max_data->nice = tsk->static_prio - 20 - MAX_RT_PRIO; + max_data->nice = task_nice(tsk); max_data->policy = tsk->policy; max_data->rt_priority = tsk->rt_priority; -- 1.8.2.1
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