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From: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
To: <rostedt@goodmis.org>
Cc: <linux-kernel@vger.kernel.org>,
	Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Subject: [PATCH RESEND] tracing: Use inline task_nice() to get rid of an open coded implementation of it.
Date: Thu, 8 May 2014 15:38:23 +0900	[thread overview]
Message-ID: <1399531103-920-1-git-send-email-yangds.fnst@cn.fujitsu.com> (raw)
In-Reply-To: <20140318221533.45c479bd@gandalf.local.home>

Function task_nice() was reimplemented as inline function, we can use it here
to replace the open coded implementation.

Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
cc: Steven Rostedt <rostedt@goodmis.org>
---
 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 737b0ef..f296adc 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -1015,7 +1015,7 @@ __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


  parent reply	other threads:[~2014-05-08  7:38 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-12 10:26 [PATCH 0/3 for-tip] use task_nice() in tracing to git rid of an open coded impolementation " Dongsheng Yang
2014-03-12 10:26 ` [PATCH 1/3 Resend] tracing: Use inline task_nice() to get rid of an open coded implementation " Dongsheng Yang
2014-03-19  2:15   ` Steven Rostedt
2014-03-19  2:20     ` Dongsheng Yang
2014-05-08  6:38     ` Dongsheng Yang [this message]
2014-05-09  0:17       ` [PATCH RESEND] " Dongsheng Yang
2014-05-09  1:23         ` Steven Rostedt
2014-03-12 10:26 ` [PATCH 2/3] sched/prio: Replace hardcoding of 40 with NICE_WIDTH Dongsheng Yang
2014-03-12 10:26 ` [PATCH 3/3] sched: Use clamp() and clamp_val() to make it more readable Dongsheng Yang
2014-03-19  2:16   ` Steven Rostedt
2014-03-19  2:19     ` Dongsheng Yang

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