From: Deepak Saxena <dsaxena@linaro.org>
To: Thomas Gleixner <tglx@linutronix.de>, John Stultz <johnstul@us.ibm.com>
Cc: linux-kernel@vger.kernel.org,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: [PATCH] Remove CLOCK_TICK_RATE from tsc code
Date: Wed, 3 Aug 2011 17:09:38 -0700 [thread overview]
Message-ID: <20110804000938.GE23503@plexity.net> (raw)
The tsc code uses CLOCK_TICK_RATE which on x86
is defined to just be the same as PIT_TICK_RATE.
This patch updates the code use the later
as we want to depecrate and remove the global
CLOCK_TICK_RATE symbol.
Signed-off-by: Deepak Saxena <dsaxena@linaro.org>
---
arch/x86/kernel/tsc.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index db48336..1e88c8e 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -178,11 +178,11 @@ static unsigned long calc_pmtimer_ref(u64 deltatsc, u64 pm1, u64 pm2)
}
#define CAL_MS 10
-#define CAL_LATCH (CLOCK_TICK_RATE / (1000 / CAL_MS))
+#define CAL_LATCH (PIT_TICK_RATE / (1000 / CAL_MS))
#define CAL_PIT_LOOPS 1000
#define CAL2_MS 50
-#define CAL2_LATCH (CLOCK_TICK_RATE / (1000 / CAL2_MS))
+#define CAL2_LATCH (PIT_TICK_RATE / (1000 / CAL2_MS))
#define CAL2_PIT_LOOPS 5000
--
1.7.4.1
next reply other threads:[~2011-08-04 0:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-04 0:09 Deepak Saxena [this message]
2011-08-05 10:33 ` [PATCH] Remove CLOCK_TICK_RATE from tsc code John Stultz
-- strict thread matches above, loose matches on Subject: below --
2011-11-01 21:25 Deepak Saxena
2011-11-02 20:25 ` John Stultz
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