From 539eb11e6e904f2cd4f62908cc5e44d724879721 Mon Sep 17 00:00:00 2001
From: john stultz <johnstul@us.ibm.com>
Date: Mon, 26 Jun 2006 00:25:10 -0700
Subject: [PATCH] Time: i386 Conversion - part 2: Rework TSC Support

As part of the i386 conversion to the generic timekeeping infrastructure, this
introduces a new tsc.c file.  The code in this file replaces the TSC
initialization, management and access code currently in timer_tsc.c (which
will be removed) that we want to preserve.

The code also introduces the following functionality:

o tsc_khz: like cpu_khz but stores the TSC frequency on systems that do not
  change TSC frequency w/ CPU frequency

o check/mark_tsc_unstable: accessor/modifier flag for TSC timekeeping
  usability

o minor cleanups to calibration math.

This patch also includes a one line __cpuinitdata fix from Zwane Mwaikambo.

Signed-off-by: John Stultz <johnstul@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 arch/i386/kernel/setup.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch/i386/kernel/setup.c')

diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index 6bef927..4a65040 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -1575,6 +1575,7 @@ void __init setup_arch(char **cmdline_p)
 	conswitchp = &dummy_con;
 #endif
 #endif
+	tsc_init();
 }
 
 static __init int add_pcspkr(void)
-- 
cgit v1.1