linux-kernel - [tip:sched/core] trace: Replace hardcoding of 19 with MAX

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Date:	Thu, 27 Feb 2014 05:33:15 -0800
From:	tip-bot for Dongsheng Yang <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	peterz@...radead.org, fweisbec@...il.com, rostedt@...dmis.org,
	tglx@...utronix.de, yangds.fnst@...fujitsu.com
Subject: [tip:sched/core] trace: Replace hardcoding of 19 with MAX_NICE

Commit-ID:  2b3942e4bb20ef8ef26515bd958c2df83d9a6210
Gitweb:     http://git.kernel.org/tip/2b3942e4bb20ef8ef26515bd958c2df83d9a6210
Author:     Dongsheng Yang <yangds.fnst@...fujitsu.com>
AuthorDate: Mon, 24 Feb 2014 22:12:01 +0800
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Thu, 27 Feb 2014 12:41:03 +0100

trace: Replace hardcoding of 19 with MAX_NICE

Use MAX_NICE instead of the value 19 for ring_buffer_benchmark.

Signed-off-by: Dongsheng Yang <yangds.fnst@...fujitsu.com>
Signed-off-by: Peter Zijlstra <peterz@...radead.org>
Acked-by: Steven Rostedt <rostedt@...dmis.org>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Link: http://lkml.kernel.org/r/1393251121-25534-1-git-send-email-yangds.fnst@cn.fujitsu.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 kernel/trace/ring_buffer_benchmark.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/trace/ring_buffer_benchmark.c b/kernel/trace/ring_buffer_benchmark.c
index a5457d5..0434ff1 100644
--- a/kernel/trace/ring_buffer_benchmark.c
+++ b/kernel/trace/ring_buffer_benchmark.c
@@ -40,8 +40,8 @@ static int write_iteration = 50;
 module_param(write_iteration, uint, 0644);
 MODULE_PARM_DESC(write_iteration, "# of writes between timestamp readings");
 
-static int producer_nice = 19;
-static int consumer_nice = 19;
+static int producer_nice = MAX_NICE;
+static int consumer_nice = MAX_NICE;
 
 static int producer_fifo = -1;
 static int consumer_fifo = -1;
@@ -308,7 +308,7 @@ static void ring_buffer_producer(void)
 
 	/* Let the user know that the test is running at low priority */
 	if (producer_fifo < 0 && consumer_fifo < 0 &&
-	    producer_nice == 19 && consumer_nice == 19)
+	    producer_nice == MAX_NICE && consumer_nice == MAX_NICE)
 		trace_printk("WARNING!!! This test is running at lowest priority.\n");
 
 	trace_printk("Time:     %lld (usecs)\n", time);
--
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