Remove a few unused defines and remove obsolete information from comments.
Signed-off-by: Roman Zippel <[email protected]>
---
include/asm-frv/timex.h | 5 -----
include/asm-m32r/timex.h | 3 ---
include/asm-sh64/timex.h | 3 ---
include/asm-xtensa/timex.h | 3 ---
include/linux/timex.h | 13 +++----------
5 files changed, 3 insertions(+), 24 deletions(-)
diff --git a/include/asm-frv/timex.h b/include/asm-frv/timex.h
index 2aa562f..a89bdde 100644
--- a/include/asm-frv/timex.h
+++ b/include/asm-frv/timex.h
@@ -6,11 +6,6 @@ #define _ASM_TIMEX_H
#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */
-#define FINETUNE \
-((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \
- (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \
- << (SHIFT_SCALE-SHIFT_HZ)) / HZ)
-
typedef unsigned long cycles_t;
static inline cycles_t get_cycles(void)
diff --git a/include/asm-m32r/timex.h b/include/asm-m32r/timex.h
index e89bfd1..019441c 100644
--- a/include/asm-m32r/timex.h
+++ b/include/asm-m32r/timex.h
@@ -12,9 +12,6 @@ #define _ASM_M32R_TIMEX_H
#define CLOCK_TICK_RATE (CONFIG_BUS_CLOCK / CONFIG_TIMER_DIVIDE)
#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */
-#define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \
- (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \
- << (SHIFT_SCALE-SHIFT_HZ)) / HZ)
#ifdef __KERNEL__
/*
diff --git a/include/asm-sh64/timex.h b/include/asm-sh64/timex.h
index af0b792..163e2b6 100644
--- a/include/asm-sh64/timex.h
+++ b/include/asm-sh64/timex.h
@@ -17,9 +17,6 @@ #define __ASM_SH64_TIMEX_H
#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */
-#define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \
- (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \
- << (SHIFT_SCALE-SHIFT_HZ)) / HZ)
typedef unsigned long cycles_t;
diff --git a/include/asm-xtensa/timex.h b/include/asm-xtensa/timex.h
index d14a375..c7b705e 100644
--- a/include/asm-xtensa/timex.h
+++ b/include/asm-xtensa/timex.h
@@ -31,9 +31,6 @@ #define LINUX_TIMER_MASK (1L << L
#define CLOCK_TICK_RATE 1193180 /* (everyone is using this value) */
#define CLOCK_TICK_FACTOR 20 /* Factor of both 10^6 and CLOCK_TICK_RATE */
-#define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \
- (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \
- << (SHIFT_SCALE-SHIFT_HZ)) / HZ)
#ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT
extern unsigned long ccount_per_jiffy;
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 9879e3c..0b2e1b5 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -75,24 +75,17 @@ #define SHIFT_FLL 2 /* FLL frequency fac
#define MAXTC 10 /* maximum time constant (shift) */
/*
- * The SHIFT_SCALE define establishes the decimal point of the time_phase
- * variable which serves as an extension to the low-order bits of the
- * system clock variable. The SHIFT_UPDATE define establishes the decimal
- * point of the time_offset variable which represents the current offset
- * with respect to standard time. The FINENSEC define represents 1 nsec in
- * scaled units.
+ * The SHIFT_UPDATE define establishes the decimal point of the
+ * time_offset variable which represents the current offset with
+ * respect to standard time.
*
* SHIFT_USEC defines the scaling (shift) of the time_freq and
* time_tolerance variables, which represent the current frequency
* offset and maximum frequency tolerance.
- *
- * FINENSEC is 1 ns in SHIFT_UPDATE units of the time_phase variable.
*/
-#define SHIFT_SCALE 22 /* phase scale (shift) */
#define SHIFT_UPDATE (SHIFT_HZ + 1) /* time offset scale (shift) */
#define SHIFT_USEC 16 /* frequency offset scale (shift) */
#define SHIFT_NSEC 12 /* kernel frequency offset scale */
-#define FINENSEC (1L << (SHIFT_SCALE - 10)) /* ~1 ns in phase units */
#define MAXPHASE 512000L /* max phase error (us) */
#define MAXFREQ (512L << SHIFT_USEC) /* max frequency error (ppm) */
--
1.4.1
--
-
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