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From: "Américo Wang" <xiyou.wangcong@gmail.com>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Ingo Molnar <mingo@elte.hu>
Subject: [Patch] sched: use TASK_NICE for task_struct
Date: Mon, 16 Feb 2009 18:54:21 +0800	[thread overview]
Message-ID: <20090216105421.GB23665@hack.private> (raw)


#define TASK_NICE(p)            PRIO_TO_NICE((p)->static_prio)

So it's better to use TASK_NICE here.

Signed-off-by: WANG Cong <wangcong@zeuux.org>
Cc: Ingo Molnar <mingo@elte.hu>

---
diff --git a/kernel/sched.c b/kernel/sched.c
index c1d0ed3..a996bcc 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -5145,7 +5145,7 @@ SYSCALL_DEFINE1(nice, int, increment)
 	if (increment > 40)
 		increment = 40;
 
-	nice = PRIO_TO_NICE(current->static_prio) + increment;
+	nice = TASK_NICE(current) + increment;
 	if (nice < -20)
 		nice = -20;
 	if (nice > 19)


             reply	other threads:[~2009-02-16 10:54 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-02-16 10:54 Américo Wang [this message]
2009-02-16 12:44 ` [Patch] sched: use TASK_NICE for task_struct Ingo Molnar

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