linux-kernel - [PATCH 07/18] ARM: mmp: Switch to sched_clock

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Message-Id: <1375309877-16617-8-git-send-email-sboyd@codeaurora.org>
Date:	Wed, 31 Jul 2013 15:31:06 -0700
From:	Stephen Boyd <sboyd@...eaurora.org>
To:	arm@...nel.org
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Eric Miao <eric.y.miao@...il.com>,
	Haojian Zhuang <haojian.zhuang@...il.com>
Subject: [PATCH 07/18] ARM: mmp: 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: Eric Miao <eric.y.miao@...il.com>
Cc: Haojian Zhuang <haojian.zhuang@...il.com>
Signed-off-by: Stephen Boyd <sboyd@...eaurora.org>
---
 arch/arm/mach-mmp/time.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c
index 7ac41e8..024022d 100644
--- a/arch/arm/mach-mmp/time.c
+++ b/arch/arm/mach-mmp/time.c
@@ -61,7 +61,7 @@ static inline uint32_t timer_read(void)
 	return __raw_readl(mmp_timer_base + TMR_CVWR(1));
 }
 
-static u32 notrace mmp_read_sched_clock(void)
+static u64 notrace mmp_read_sched_clock(void)
 {
 	return timer_read();
 }
@@ -195,7 +195,7 @@ void __init timer_init(int irq)
 {
 	timer_config();
 
-	setup_sched_clock(mmp_read_sched_clock, 32, CLOCK_TICK_RATE);
+	sched_clock_register(mmp_read_sched_clock, 32, CLOCK_TICK_RATE);
 
 	ckevt.cpumask = cpumask_of(0);
 
-- 
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