linux-kernel - [tip:timers/core] jiffies: Use CLOCKSOURCE

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Date:	Sat, 27 Feb 2016 00:00:58 -0800
From:	tip-bot for Alexander Kuleshov <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	kuleshovmail@...il.com, john.stultz@...aro.org, mingo@...nel.org,
	hpa@...or.com, prarit@...hat.com, tglx@...utronix.de,
	richardcochran@...il.com, linux-kernel@...r.kernel.org
Subject: [tip:timers/core] jiffies: Use CLOCKSOURCE_MASK instead of constant

Commit-ID:  232d26373d310a941ef2ab46e53ea62fe076ed13
Gitweb:     http://git.kernel.org/tip/232d26373d310a941ef2ab46e53ea62fe076ed13
Author:     Alexander Kuleshov <kuleshovmail@...il.com>
AuthorDate: Fri, 26 Feb 2016 19:14:14 -0800
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Sat, 27 Feb 2016 08:55:31 +0100

jiffies: Use CLOCKSOURCE_MASK instead of constant

The CLOCKSOURCE_MASK(32) macro expands to the same value, but
makes code more readable.

Signed-off-by: Alexander Kuleshov <kuleshovmail@...il.com>
Signed-off-by: John Stultz <john.stultz@...aro.org>
Cc: Prarit Bhargava <prarit@...hat.com>
Cc: Richard Cochran <richardcochran@...il.com>
Link: http://lkml.kernel.org/r/1456542854-22104-3-git-send-email-john.stultz@linaro.org
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
---
 kernel/time/jiffies.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/time/jiffies.c b/kernel/time/jiffies.c
index 347fecf..555e21f 100644
--- a/kernel/time/jiffies.c
+++ b/kernel/time/jiffies.c
@@ -68,7 +68,7 @@ static struct clocksource clocksource_jiffies = {
 	.name		= "jiffies",
 	.rating		= 1, /* lowest valid rating*/
 	.read		= jiffies_read,
-	.mask		= 0xffffffff, /*32bits*/
+	.mask		= CLOCKSOURCE_MASK(32),
 	.mult		= NSEC_PER_JIFFY << JIFFIES_SHIFT, /* details above */
 	.shift		= JIFFIES_SHIFT,
 	.max_cycles	= 10,