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authorDave Jones <davej@redhat.com>2005-05-31 19:03:46 -0700
committerDave Jones <davej@redhat.com>2005-05-31 19:03:46 -0700
commitc5d28fb297efaa97c4b90e36f9dff3066e7f2778 (patch)
treeb0636983104860fa15d9054d29ec9e8b912642cd /include
parent91350ed49bf3613e243c2e216228cd4ae8f32516 (diff)
[CPUFREQ] Recalibrate cpu_khz [2/2]
Some cpufreq drivers (at that time, only powernow-k7) need to recalibrate the cpu_khz at runtime. Signed-off-by: Bruno Ducrot <ducrot@poupinou.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/asm-i386/timer.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-i386/timer.h b/include/asm-i386/timer.h
index 40c54f69780..c3470984983 100644
--- a/include/asm-i386/timer.h
+++ b/include/asm-i386/timer.h
@@ -53,6 +53,7 @@ extern struct init_timer_opts timer_cyclone_init;
extern unsigned long calibrate_tsc(void);
extern void init_cpu_khz(void);
+extern int recalibrate_cpu_khz(void);
#ifdef CONFIG_HPET_TIMER
extern struct init_timer_opts timer_hpet_init;
extern unsigned long calibrate_tsc_hpet(unsigned long *tsc_hpet_quotient_ptr);