linux-kernel - [PATCH v1] drivers/clocksource: do not trace read_sched

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Message-ID: <1399950556-11814-1-git-send-email-Wei.Yang@windriver.com>
Date:	Tue, 13 May 2014 11:09:16 +0800
From:	<Wei.Yang@...driver.com>
To:	<daniel.lezcano@...aro.org>
CC:	<tglx@...utronix.de>, <rostedt@...dmis.org>,
	<linux-kernel@...r.kernel.org>
Subject: [PATCH v1] drivers/clocksource: do not trace read_sched_clock

From: Yang Wei <Wei.Yang@...driver.com>

We do not need to trace read_sched_clock function,
so add notrace attribute for this function.

Signed-off-by: Yang Wei <Wei.Yang@...driver.com>
---
 drivers/clocksource/dw_apb_timer_of.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clocksource/dw_apb_timer_of.c b/drivers/clocksource/dw_apb_timer_of.c
index 2a2ea27..d305fb0 100644
--- a/drivers/clocksource/dw_apb_timer_of.c
+++ b/drivers/clocksource/dw_apb_timer_of.c
@@ -106,7 +106,7 @@ static void __init add_clocksource(struct device_node *source_timer)
 	sched_rate = rate;
 }
 
-static u64 read_sched_clock(void)
+static u64 notrace read_sched_clock(void)
 {
 	return ~__raw_readl(sched_io_base);
 }
-- 
1.7.9.5

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