@@ -18,6 +18,8 @@
#include <mach/timex.h>
#endif
+/* change this if you have some constant time drift */
+#define USECS_PER_JIFFY (1000000/HZ)
typedef unsigned long cycles_t;
#define get_cycles() ({ cycles_t c; read_current_timer(&c) ? 0 : c; })
@@ -38,9 +38,6 @@ DEFINE_SPINLOCK(rtc_lock);
EXPORT_SYMBOL(rtc_lock);
#endif /* pc-style 'CMOS' RTC support */
-/* change this if you have some constant time drift */
-#define USECS_PER_JIFFY (1000000/HZ)
-
#ifdef CONFIG_SMP
unsigned long profile_pc(struct pt_regs *regs)
{
@@ -9,6 +9,8 @@
#define CLOCK_TICK_RATE (CONFIG_BUS_CLOCK / CONFIG_TIMER_DIVIDE)
#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */
+/* change this if you have some constant time drift */
+#define USECS_PER_JIFFY (1000000/HZ)
#ifdef __KERNEL__
/*
@@ -52,9 +52,6 @@ extern void smp_local_timer_interrupt(void);
* Change this if you have some constant time drift
*/
-/* This is for machines which generate the exact clock. */
-#define USECS_PER_JIFFY (1000000/HZ)
-
static unsigned long latch;
static u32 m32r_gettimeoffset(void)
@@ -12,6 +12,7 @@
#include <linux/sched.h>
#include <linux/kernel_stat.h>
#include <linux/interrupt.h>
+#include <linux/time.h>
#include <asm/machdep.h>
#include <asm/irq.h>
#include <asm/io.h>
@@ -30,9 +31,6 @@
#define CLKMSB2 0x9
#define CLKMSB3 0xD
-/* This is for machines which generate the exact clock. */
-#define USECS_PER_JIFFY (1000000/HZ)
-
#define INTVAL ((10000 / 4) - 1)
static irqreturn_t hp300_tick(int irq, void *dev_id)
@@ -21,6 +21,8 @@
#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
#endif
+/* change this if you have some constant time drift */
+#define USECS_PER_JIFFY (1000000/HZ)
typedef unsigned long cycles_t;
static inline cycles_t get_cycles(void)
@@ -13,6 +13,8 @@
/* The value of the TOD clock for 1.1.1970. */
#define TOD_UNIX_EPOCH 0x7d91048bca000000ULL
+/* change this if you have some constant time drift */
+#define USECS_PER_JIFFY (1000000/HZ)
/* Inline functions for clock register access. */
static inline int set_tod_clock(__u64 time)
@@ -49,8 +49,6 @@
#include <asm/cio.h>
#include "entry.h"
-/* change this if you have some constant time drift */
-#define USECS_PER_JIFFY ((unsigned long) 1000000/HZ)
#define CLK_TICKS_PER_JIFFY ((unsigned long) USECS_PER_JIFFY << 12)
u64 sched_clock_base_cc = -1; /* Force to data section. */
@@ -7,6 +7,8 @@
#define _ASMsparc_TIMEX_H
#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
+/* change this if you have some constant time drift */
+#define USECS_PER_JIFFY (1000000/HZ)
/* XXX Maybe do something better at some point... -DaveM */
typedef unsigned long cycles_t;
@@ -9,6 +9,8 @@
#include <asm/timer.h>
#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
+/* change this if you have some constant time drift */
+#define USECS_PER_JIFFY (1000000/HZ)
/* Getting on the cycle counter on sparc64. */
typedef unsigned long cycles_t;
@@ -703,7 +703,6 @@ static void pcic_clear_clock_irq(void)
}
/* CPU frequency is 100 MHz, timer increments every 4 CPU clocks */
-#define USECS_PER_JIFFY (1000000 / HZ)
#define TICK_TIMER_LIMIT ((100 * 1000000 / 4) / HZ)
static unsigned int pcic_cycles_offset(void)
USECS_PER_JIFFY is used in several ARCHITECTURE C files.Now USECS_PER_JIFFY has been moved from architecture specific C files to architecture specific timex.h. This enables users to include timex.h and make use of USECS_PER_JIFFY. Signed-off-by: Arpit Goel <B44344@freescale.com> --- arch/arm/include/asm/timex.h | 2 ++ arch/arm/kernel/time.c | 3 --- arch/m32r/include/asm/timex.h | 2 ++ arch/m32r/kernel/time.c | 3 --- arch/m68k/hp300/time.c | 4 +--- arch/m68k/include/asm/timex.h | 2 ++ arch/s390/include/asm/timex.h | 2 ++ arch/s390/kernel/time.c | 2 -- arch/sparc/include/asm/timex_32.h | 2 ++ arch/sparc/include/asm/timex_64.h | 2 ++ arch/sparc/kernel/pcic.c | 1 - 11 files changed, 13 insertions(+), 12 deletions(-)