Messages in this thread | | | Date | Tue, 11 Feb 2014 11:19:27 +0800 | From | Dongsheng Yang <> | Subject | Re: [PATCH] tracing: Use task_nice() in function __update_max_tr() to get the nice value of task. |
| |
Hi Steve, As my patch to implement task_nice() as inline function was applied to tip tree. http://git.kernel.org/cgit/linux/kernel/git/tip/tip.git/commit/?id=d0ea026808ad81de2af14938448419a95211b938
Please consider to apply this patch in this thread. Thanx :)
On 01/23/2014 06:41 AM, Dongsheng Yang wrote: > 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; >
| |