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-rw-r--r--arch/cris/arch-v32/kernel/time.c4
-rw-r--r--arch/m68k/platform/68328/timers.c4
-rw-r--r--arch/m68k/platform/coldfire/dma_timer.c5
-rw-r--r--arch/m68k/platform/coldfire/pit.c4
-rw-r--r--arch/m68k/platform/coldfire/sltimers.c4
-rw-r--r--arch/m68k/platform/coldfire/timers.c4
-rw-r--r--arch/parisc/kernel/time.c6
-rw-r--r--arch/um/kernel/time.c6
-rw-r--r--arch/x86/include/asm/mach_timer.h2
-rw-r--r--arch/x86/kernel/tsc.c4
-rw-r--r--arch/xtensa/kernel/time.c13
11 files changed, 13 insertions, 43 deletions
diff --git a/arch/cris/arch-v32/kernel/time.c b/arch/cris/arch-v32/kernel/time.c
index bb978ede898..6773fc83a67 100644
--- a/arch/cris/arch-v32/kernel/time.c
+++ b/arch/cris/arch-v32/kernel/time.c
@@ -47,14 +47,12 @@ static struct clocksource cont_rotime = {
.rating = 300,
.read = read_cont_rotime,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 10,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
static int __init etrax_init_cont_rotime(void)
{
- cont_rotime.mult = clocksource_khz2mult(100000, cont_rotime.shift);
- clocksource_register(&cont_rotime);
+ clocksource_register_khz(&cont_rotime, 100000);
return 0;
}
arch_initcall(etrax_init_cont_rotime);
diff --git a/arch/m68k/platform/68328/timers.c b/arch/m68k/platform/68328/timers.c
index 309f725995b..f2678866067 100644
--- a/arch/m68k/platform/68328/timers.c
+++ b/arch/m68k/platform/68328/timers.c
@@ -93,7 +93,6 @@ static struct clocksource m68328_clk = {
.name = "timer",
.rating = 250,
.read = m68328_read_clk,
- .shift = 20,
.mask = CLOCKSOURCE_MASK(32),
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -115,8 +114,7 @@ void hw_timer_init(void)
/* Enable timer 1 */
TCTL |= TCTL_TEN;
- m68328_clk.mult = clocksource_hz2mult(TICKS_PER_JIFFY*HZ, m68328_clk.shift);
- clocksource_register(&m68328_clk);
+ clocksource_register_hz(&m68328_clk, TICKS_PER_JIFFY*HZ);
}
/***************************************************************************/
diff --git a/arch/m68k/platform/coldfire/dma_timer.c b/arch/m68k/platform/coldfire/dma_timer.c
index a5f562823d7..235ad57c470 100644
--- a/arch/m68k/platform/coldfire/dma_timer.c
+++ b/arch/m68k/platform/coldfire/dma_timer.c
@@ -44,7 +44,6 @@ static struct clocksource clocksource_cf_dt = {
.rating = 200,
.read = cf_dt_get_cycles,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -60,9 +59,7 @@ static int __init init_cf_dt_clocksource(void)
__raw_writeb(0x00, DTER0);
__raw_writel(0x00000000, DTRR0);
__raw_writew(DMA_DTMR_CLK_DIV_16 | DMA_DTMR_ENABLE, DTMR0);
- clocksource_cf_dt.mult = clocksource_hz2mult(DMA_FREQ,
- clocksource_cf_dt.shift);
- return clocksource_register(&clocksource_cf_dt);
+ return clocksource_register_hz(&clocksource_cf_dt, DMA_FREQ);
}
arch_initcall(init_cf_dt_clocksource);
diff --git a/arch/m68k/platform/coldfire/pit.c b/arch/m68k/platform/coldfire/pit.c
index c2b980926be..02663d25822 100644
--- a/arch/m68k/platform/coldfire/pit.c
+++ b/arch/m68k/platform/coldfire/pit.c
@@ -144,7 +144,6 @@ static struct clocksource pit_clk = {
.name = "pit",
.rating = 100,
.read = pit_read_clk,
- .shift = 20,
.mask = CLOCKSOURCE_MASK(32),
};
@@ -162,8 +161,7 @@ void hw_timer_init(void)
setup_irq(MCFINT_VECBASE + MCFINT_PIT1, &pit_irq);
- pit_clk.mult = clocksource_hz2mult(FREQ, pit_clk.shift);
- clocksource_register(&pit_clk);
+ clocksource_register_hz(&pit_clk, FREQ);
}
/***************************************************************************/
diff --git a/arch/m68k/platform/coldfire/sltimers.c b/arch/m68k/platform/coldfire/sltimers.c
index 6a85daf9a7f..b7f822b552b 100644
--- a/arch/m68k/platform/coldfire/sltimers.c
+++ b/arch/m68k/platform/coldfire/sltimers.c
@@ -114,7 +114,6 @@ static struct clocksource mcfslt_clk = {
.name = "slt",
.rating = 250,
.read = mcfslt_read_clk,
- .shift = 20,
.mask = CLOCKSOURCE_MASK(32),
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -136,8 +135,7 @@ void hw_timer_init(void)
setup_irq(MCF_IRQ_TIMER, &mcfslt_timer_irq);
- mcfslt_clk.mult = clocksource_hz2mult(MCF_BUSCLK, mcfslt_clk.shift);
- clocksource_register(&mcfslt_clk);
+ clocksource_register_hz(&mcfslt_clk, MCF_BUSCLK);
#ifdef CONFIG_HIGHPROFILE
mcfslt_profile_init();
diff --git a/arch/m68k/platform/coldfire/timers.c b/arch/m68k/platform/coldfire/timers.c
index 60242f65fea..0d90da32fcd 100644
--- a/arch/m68k/platform/coldfire/timers.c
+++ b/arch/m68k/platform/coldfire/timers.c
@@ -88,7 +88,6 @@ static struct clocksource mcftmr_clk = {
.name = "tmr",
.rating = 250,
.read = mcftmr_read_clk,
- .shift = 20,
.mask = CLOCKSOURCE_MASK(32),
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -109,8 +108,7 @@ void hw_timer_init(void)
__raw_writew(MCFTIMER_TMR_ENORI | MCFTIMER_TMR_CLK16 |
MCFTIMER_TMR_RESTART | MCFTIMER_TMR_ENABLE, TA(MCFTIMER_TMR));
- mcftmr_clk.mult = clocksource_hz2mult(FREQ, mcftmr_clk.shift);
- clocksource_register(&mcftmr_clk);
+ clocksource_register_hz(&mcftmr_clk, FREQ);
setup_irq(MCF_IRQ_TIMER, &mcftmr_timer_irq);
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
index 45b7389d77a..7c0774397b8 100644
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -198,8 +198,6 @@ static struct clocksource clocksource_cr16 = {
.rating = 300,
.read = read_cr16,
.mask = CLOCKSOURCE_MASK(BITS_PER_LONG),
- .mult = 0, /* to be set */
- .shift = 22,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -270,7 +268,5 @@ void __init time_init(void)
/* register at clocksource framework */
current_cr16_khz = PAGE0->mem_10msec/10; /* kHz */
- clocksource_cr16.mult = clocksource_khz2mult(current_cr16_khz,
- clocksource_cr16.shift);
- clocksource_register(&clocksource_cr16);
+ clocksource_register_khz(&clocksource_cr16, current_cr16_khz);
}
diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c
index a08d9fab81f..82a6e22f1f3 100644
--- a/arch/um/kernel/time.c
+++ b/arch/um/kernel/time.c
@@ -75,8 +75,6 @@ static struct clocksource itimer_clocksource = {
.rating = 300,
.read = itimer_read,
.mask = CLOCKSOURCE_MASK(64),
- .mult = 1000,
- .shift = 0,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -94,9 +92,9 @@ static void __init setup_itimer(void)
clockevent_delta2ns(60 * HZ, &itimer_clockevent);
itimer_clockevent.min_delta_ns =
clockevent_delta2ns(1, &itimer_clockevent);
- err = clocksource_register(&itimer_clocksource);
+ err = clocksource_register_hz(&itimer_clocksource, USEC_PER_SEC);
if (err) {
- printk(KERN_ERR "clocksource_register returned %d\n", err);
+ printk(KERN_ERR "clocksource_register_hz returned %d\n", err);
return;
}
clockevents_register_device(&itimer_clockevent);
diff --git a/arch/x86/include/asm/mach_timer.h b/arch/x86/include/asm/mach_timer.h
index 853728519ae..88d0c3c74c1 100644
--- a/arch/x86/include/asm/mach_timer.h
+++ b/arch/x86/include/asm/mach_timer.h
@@ -15,7 +15,7 @@
#define CALIBRATE_TIME_MSEC 30 /* 30 msecs */
#define CALIBRATE_LATCH \
- ((CLOCK_TICK_RATE * CALIBRATE_TIME_MSEC + 1000/2)/1000)
+ ((PIT_TICK_RATE * CALIBRATE_TIME_MSEC + 1000/2)/1000)
static inline void mach_prepare_counter(void)
{
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index eee465109e1..2c9cf0fd78f 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -178,11 +178,11 @@ static unsigned long calc_pmtimer_ref(u64 deltatsc, u64 pm1, u64 pm2)
}
#define CAL_MS 10
-#define CAL_LATCH (CLOCK_TICK_RATE / (1000 / CAL_MS))
+#define CAL_LATCH (PIT_TICK_RATE / (1000 / CAL_MS))
#define CAL_PIT_LOOPS 1000
#define CAL2_MS 50
-#define CAL2_LATCH (CLOCK_TICK_RATE / (1000 / CAL2_MS))
+#define CAL2_LATCH (PIT_TICK_RATE / (1000 / CAL2_MS))
#define CAL2_PIT_LOOPS 5000
diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c
index f3e5eb43f71..ac62f9cf1e1 100644
--- a/arch/xtensa/kernel/time.c
+++ b/arch/xtensa/kernel/time.c
@@ -41,14 +41,6 @@ static struct clocksource ccount_clocksource = {
.rating = 200,
.read = ccount_read,
.mask = CLOCKSOURCE_MASK(32),
- /*
- * With a shift of 22 the lower limit of the cpu clock is
- * 1MHz, where NSEC_PER_CCOUNT is 1000 or a bit less than
- * 2^10: Since we have 32 bits and the multiplicator can
- * already take up as much as 10 bits, this leaves us with
- * remaining upper 22 bits.
- */
- .shift = 22,
};
static irqreturn_t timer_interrupt(int irq, void *dev_id);
@@ -66,10 +58,7 @@ void __init time_init(void)
printk("%d.%02d MHz\n", (int)ccount_per_jiffy/(1000000/HZ),
(int)(ccount_per_jiffy/(10000/HZ))%100);
#endif
- ccount_clocksource.mult =
- clocksource_hz2mult(CCOUNT_PER_JIFFY * HZ,
- ccount_clocksource.shift);
- clocksource_register(&ccount_clocksource);
+ clocksource_register_hz(&ccount_clocksource, CCOUNT_PER_JIFFY * HZ);
/* Initialize the linux timer interrupt. */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-18 18:54:10 +0000