summaryrefslogtreecommitdiffstats
path: root/arch/s390/lib/delay.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/lib/delay.c')
-rw-r--r--arch/s390/lib/delay.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/s390/lib/delay.c b/arch/s390/lib/delay.c
index 42d0cf8..c61b9fa 100644
--- a/arch/s390/lib/delay.c
+++ b/arch/s390/lib/delay.c
@@ -32,7 +32,7 @@ static void __udelay_disabled(unsigned long long usecs)
unsigned long cr0, cr6, new;
u64 clock_saved, end;
- end = get_clock() + (usecs << 12);
+ end = get_tod_clock() + (usecs << 12);
clock_saved = local_tick_disable();
__ctl_store(cr0, 0, 0);
__ctl_store(cr6, 6, 6);
@@ -45,7 +45,7 @@ static void __udelay_disabled(unsigned long long usecs)
set_clock_comparator(end);
vtime_stop_cpu();
local_irq_disable();
- } while (get_clock() < end);
+ } while (get_tod_clock() < end);
lockdep_on();
__ctl_load(cr0, 0, 0);
__ctl_load(cr6, 6, 6);
@@ -56,7 +56,7 @@ static void __udelay_enabled(unsigned long long usecs)
{
u64 clock_saved, end;
- end = get_clock() + (usecs << 12);
+ end = get_tod_clock() + (usecs << 12);
do {
clock_saved = 0;
if (end < S390_lowcore.clock_comparator) {
@@ -67,7 +67,7 @@ static void __udelay_enabled(unsigned long long usecs)
local_irq_disable();
if (clock_saved)
local_tick_enable(clock_saved);
- } while (get_clock() < end);
+ } while (get_tod_clock() < end);
}
/*
@@ -111,8 +111,8 @@ void udelay_simple(unsigned long long usecs)
{
u64 end;
- end = get_clock() + (usecs << 12);
- while (get_clock() < end)
+ end = get_tod_clock() + (usecs << 12);
+ while (get_tod_clock() < end)
cpu_relax();
}
@@ -122,10 +122,10 @@ void __ndelay(unsigned long long nsecs)
nsecs <<= 9;
do_div(nsecs, 125);
- end = get_clock() + nsecs;
+ end = get_tod_clock() + nsecs;
if (nsecs & ~0xfffUL)
__udelay(nsecs >> 12);
- while (get_clock() < end)
+ while (get_tod_clock() < end)
barrier();
}
EXPORT_SYMBOL(__ndelay);
OpenPOWER on IntegriCloud