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authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-19 17:44:13 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-19 17:44:13 -0700
commit0f1bdc1815c4cb29b3cd71a7091b478e426faa0b (patch)
treeb4d70c6a305d91bf7d1c8a6bbf87508587d55633 /arch/ia64
parent80fe02b5daf176f99d3afc8f6c9dc9dece019836 (diff)
parenta18f22a968de17b29f2310cdb7ba69163e65ec15 (diff)
downloadop-kernel-dev-0f1bdc1815c4cb29b3cd71a7091b478e426faa0b.zip
op-kernel-dev-0f1bdc1815c4cb29b3cd71a7091b478e426faa0b.tar.gz
Merge branch 'timers-clocksource-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'timers-clocksource-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: clocksource: convert mips to generic i8253 clocksource clocksource: convert x86 to generic i8253 clocksource clocksource: convert footbridge to generic i8253 clocksource clocksource: add common i8253 PIT clocksource blackfin: convert to clocksource_register_hz mips: convert to clocksource_register_hz/khz sparc: convert to clocksource_register_hz/khz alpha: convert to clocksource_register_hz microblaze: convert to clocksource_register_hz/khz ia64: convert to clocksource_register_hz/khz x86: Convert remaining x86 clocksources to clocksource_register_hz/khz Make clocksource name const
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/kernel/cyclone.c6
-rw-r--r--arch/ia64/kernel/time.c9
-rw-r--r--arch/ia64/sn/kernel/sn2/timer.c6
3 files changed, 4 insertions, 17 deletions
diff --git a/arch/ia64/kernel/cyclone.c b/arch/ia64/kernel/cyclone.c
index 1b811c6..f64097b 100644
--- a/arch/ia64/kernel/cyclone.c
+++ b/arch/ia64/kernel/cyclone.c
@@ -31,8 +31,6 @@ static struct clocksource clocksource_cyclone = {
.rating = 300,
.read = read_cyclone,
.mask = (1LL << 40) - 1,
- .mult = 0, /*to be calculated*/
- .shift = 16,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -118,9 +116,7 @@ int __init init_cyclone_clock(void)
/* initialize last tick */
cyclone_mc = cyclone_timer;
clocksource_cyclone.fsys_mmio = cyclone_timer;
- clocksource_cyclone.mult = clocksource_hz2mult(CYCLONE_TIMER_FREQ,
- clocksource_cyclone.shift);
- clocksource_register(&clocksource_cyclone);
+ clocksource_register_hz(&clocksource_cyclone, CYCLONE_TIMER_FREQ);
return 0;
}
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 156ad80..04440cc 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -73,8 +73,6 @@ static struct clocksource clocksource_itc = {
.rating = 350,
.read = itc_get_cycles,
.mask = CLOCKSOURCE_MASK(64),
- .mult = 0, /*to be calculated*/
- .shift = 16,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
#ifdef CONFIG_PARAVIRT
.resume = paravirt_clocksource_resume,
@@ -365,11 +363,8 @@ ia64_init_itm (void)
ia64_cpu_local_tick();
if (!itc_clocksource) {
- /* Sort out mult/shift values: */
- clocksource_itc.mult =
- clocksource_hz2mult(local_cpu_data->itc_freq,
- clocksource_itc.shift);
- clocksource_register(&clocksource_itc);
+ clocksource_register_hz(&clocksource_itc,
+ local_cpu_data->itc_freq);
itc_clocksource = &clocksource_itc;
}
}
diff --git a/arch/ia64/sn/kernel/sn2/timer.c b/arch/ia64/sn/kernel/sn2/timer.c
index 21d6f09..c34efda 100644
--- a/arch/ia64/sn/kernel/sn2/timer.c
+++ b/arch/ia64/sn/kernel/sn2/timer.c
@@ -33,8 +33,6 @@ static struct clocksource clocksource_sn2 = {
.rating = 450,
.read = read_sn2,
.mask = (1LL << 55) - 1,
- .mult = 0,
- .shift = 10,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -57,9 +55,7 @@ ia64_sn_udelay (unsigned long usecs)
void __init sn_timer_init(void)
{
clocksource_sn2.fsys_mmio = RTC_COUNTER_ADDR;
- clocksource_sn2.mult = clocksource_hz2mult(sn_rtc_cycles_per_second,
- clocksource_sn2.shift);
- clocksource_register(&clocksource_sn2);
+ clocksource_register_hz(&clocksource_sn2, sn_rtc_cycles_per_second);
ia64_udelay = &ia64_sn_udelay;
}
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