linux-kernel - [PATCH 13/17] ARM: u300: Switch to sched_clock

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Message-Id: <1384557985-9414-14-git-send-email-sboyd@codeaurora.org>
Date:	Fri, 15 Nov 2013 15:26:21 -0800
From:	Stephen Boyd <sboyd@...eaurora.org>
To:	Olof Johansson <olof@...om.net>
Cc:	John Stultz <john.stultz@...aro.org>, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 13/17] ARM: u300: 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.

Signed-off-by: Stephen Boyd <sboyd@...eaurora.org>
Acked-by: Linus Walleij <linus.walleij@...aro.org>
---
 arch/arm/mach-u300/timer.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-u300/timer.c b/arch/arm/mach-u300/timer.c
index 9a5f9fb..9724e4e 100644
--- a/arch/arm/mach-u300/timer.c
+++ b/arch/arm/mach-u300/timer.c
@@ -341,7 +341,7 @@ static struct irqaction u300_timer_irq = {
  * stamp. (Inspired by OMAP implementation.)
  */
 
-static u32 notrace u300_read_sched_clock(void)
+static u64 notrace u300_read_sched_clock(void)
 {
 	return readl(u300_timer_base + U300_TIMER_APP_GPT2CC);
 }
@@ -379,7 +379,7 @@ static void __init u300_timer_init_of(struct device_node *np)
 	clk_prepare_enable(clk);
 	rate = clk_get_rate(clk);
 
-	setup_sched_clock(u300_read_sched_clock, 32, rate);
+	sched_clock_register(u300_read_sched_clock, 32, rate);
 
 	u300_delay_timer.read_current_timer = &u300_read_current_timer;
 	u300_delay_timer.freq = rate;
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
hosted by The Linux Foundation

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