Commit-ID: dd0a70c8f921708eba29ef9f30dde1f14a74af05
Gitweb: http://git.kernel.org/tip/dd0a70c8f921708eba29ef9f30dde1f14a74af05
Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate: Thu, 20 Aug 2009 16:51:07 +0200
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Mon, 31 Aug 2009 09:35:47 +0200
x86: Move tsc_init to late_time_init
We do not need the TSC before late_time_init. Move the tsc_init to the
late time init code so we can also utilize HPET for calibration (which
we claimed to do but never did except in some older kernel
version). This also helps Moorestown to calibrate the TSC with the
AHBT timer which needs to be initialized in late_time_init like HPET.
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
arch/x86/kernel/time.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/time.c b/arch/x86/kernel/time.c
index fda0c34..fcece00 100644
--- a/arch/x86/kernel/time.c
+++ b/arch/x86/kernel/time.c
@@ -108,6 +108,7 @@ void __init hpet_time_init(void)
static void x86_late_time_init(void)
{
x86_init.timers.timer_init();
+ tsc_init();
}
/*
@@ -116,6 +117,5 @@ static void x86_late_time_init(void)
*/
void __init time_init(void)
{
- tsc_init();
late_time_init = x86_late_time_init;
}
--
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