i386/x86_64: move headers to include/asm-x86

[pandora-kernel.git] / include / asm-i386 / timer.h

diff --git a/include/asm-i386/timer.h b/include/asm-i386/timer.h
deleted file mode 100644 (file)
index 0db7e99..0000000
--- a/include/asm-i386/timer.h
+++ /dev/null
@@ -1,50 +0,0 @@
-#ifndef _ASMi386_TIMER_H
-#define _ASMi386_TIMER_H
-#include <linux/init.h>
-#include <linux/pm.h>
-
-#define TICK_SIZE (tick_nsec / 1000)
-
-unsigned long long native_sched_clock(void);
-unsigned long native_calculate_cpu_khz(void);
-
-extern int timer_ack;
-extern int no_timer_check;
-extern int recalibrate_cpu_khz(void);
-
-#ifndef CONFIG_PARAVIRT
-#define calculate_cpu_khz() native_calculate_cpu_khz()
-#endif
-
-/* Accellerators for sched_clock()
- * convert from cycles(64bits) => nanoseconds (64bits)
- *  basic equation:
- *             ns = cycles / (freq / ns_per_sec)
- *             ns = cycles * (ns_per_sec / freq)
- *             ns = cycles * (10^9 / (cpu_khz * 10^3))
- *             ns = cycles * (10^6 / cpu_khz)
- *
- *     Then we use scaling math (suggested by george@mvista.com) to get:
- *             ns = cycles * (10^6 * SC / cpu_khz) / SC
- *             ns = cycles * cyc2ns_scale / SC
- *
- *     And since SC is a constant power of two, we can convert the div
- *  into a shift.
- *
- *  We can use khz divisor instead of mhz to keep a better percision, since
- *  cyc2ns_scale is limited to 10^6 * 2^10, which fits in 32 bits.
- *  (mathieu.desnoyers@polymtl.ca)
- *
- *                     -johnstul@us.ibm.com "math is hard, lets go shopping!"
- */
-extern unsigned long cyc2ns_scale __read_mostly;
-
-#define CYC2NS_SCALE_FACTOR 10 /* 2^10, carefully chosen */
-
-static inline unsigned long long cycles_2_ns(unsigned long long cyc)
-{
-       return (cyc * cyc2ns_scale) >> CYC2NS_SCALE_FACTOR;
-}
-
-
-#endif