linux-kernel - [PATCH 11/18] ARM: pxa: Switch to sched_clock

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Message-Id: <1375309877-16617-12-git-send-email-sboyd@codeaurora.org>
Date:	Wed, 31 Jul 2013 15:31:10 -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>,
	Russell King <linux@....linux.org.uk>,
	Haojian Zhuang <haojian.zhuang@...il.com>
Subject: [PATCH 11/18] ARM: pxa: 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: Russell King <linux@....linux.org.uk>
Cc: Haojian Zhuang <haojian.zhuang@...il.com>
Signed-off-by: Stephen Boyd <sboyd@...eaurora.org>
---
 arch/arm/mach-pxa/time.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c
index 9aa852a..d1bfaa7 100644
--- a/arch/arm/mach-pxa/time.c
+++ b/arch/arm/mach-pxa/time.c
@@ -33,7 +33,7 @@
  * calls to sched_clock() which should always be the case in practice.
  */
 
-static u32 notrace pxa_read_sched_clock(void)
+static u64 notrace pxa_read_sched_clock(void)
 {
 	return readl_relaxed(OSCR);
 }
@@ -149,7 +149,7 @@ void __init pxa_timer_init(void)
 	writel_relaxed(0, OIER);
 	writel_relaxed(OSSR_M0 | OSSR_M1 | OSSR_M2 | OSSR_M3, OSSR);
 
-	setup_sched_clock(pxa_read_sched_clock, 32, clock_tick_rate);
+	sched_clock_register(pxa_read_sched_clock, 32, clock_tick_rate);
 
 	ckevt_pxa_osmr0.cpumask = cpumask_of(0);
 
-- 
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