linux-kernel - [PATCH 03/18] ARM: davinci: Switch to sched_clock

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Message-Id: <1375309877-16617-4-git-send-email-sboyd@codeaurora.org>
Date:	Wed, 31 Jul 2013 15:31:02 -0700
From:	Stephen Boyd <sboyd@...eaurora.org>
To:	arm@...nel.org
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Sekhar Nori <nsekhar@...com>,
	Kevin Hilman <khilman@...prootsystems.com>
Subject: [PATCH 03/18] ARM: davinci: Switch to sched_clock_register()

The 32 bit sched_clock interface now supports 64 bits. Upgrade to
the 64 bit function to allow us to remove the 32 bit registration
interface.

Cc: Sekhar Nori <nsekhar@...com>
Cc: Kevin Hilman <khilman@...prootsystems.com>
Signed-off-by: Stephen Boyd <sboyd@...eaurora.org>
---
 arch/arm/mach-davinci/time.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c
index 7a55b5c..6d5440a 100644
--- a/arch/arm/mach-davinci/time.c
+++ b/arch/arm/mach-davinci/time.c
@@ -285,7 +285,7 @@ static struct clocksource clocksource_davinci = {
 /*
  * Overwrite weak default sched_clock with something more precise
  */
-static u32 notrace davinci_read_sched_clock(void)
+static u64 notrace davinci_read_sched_clock(void)
 {
 	return timer32_read(&timers[TID_CLOCKSOURCE]);
 }
@@ -392,7 +392,7 @@ void __init davinci_timer_init(void)
 				    davinci_clock_tick_rate))
 		printk(err, clocksource_davinci.name);
 
-	setup_sched_clock(davinci_read_sched_clock, 32,
+	sched_clock_register(davinci_read_sched_clock, 32,
 			  davinci_clock_tick_rate);
 
 	/* setup clockevent */
-- 
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