diff options
Diffstat (limited to 'arch/s390/lib/delay.c')
-rw-r--r-- | arch/s390/lib/delay.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/lib/delay.c b/arch/s390/lib/delay.c index eae21a8ac72d..fc6ab6094df8 100644 --- a/arch/s390/lib/delay.c +++ b/arch/s390/lib/delay.c | |||
@@ -43,7 +43,7 @@ void __udelay(unsigned long usecs) | |||
43 | local_bh_disable(); | 43 | local_bh_disable(); |
44 | local_irq_save(flags); | 44 | local_irq_save(flags); |
45 | if (raw_irqs_disabled_flags(flags)) { | 45 | if (raw_irqs_disabled_flags(flags)) { |
46 | old_cc = S390_lowcore.clock_comparator; | 46 | old_cc = local_tick_disable(); |
47 | S390_lowcore.clock_comparator = -1ULL; | 47 | S390_lowcore.clock_comparator = -1ULL; |
48 | __ctl_store(cr0, 0, 0); | 48 | __ctl_store(cr0, 0, 0); |
49 | dummy = (cr0 & 0xffff00e0) | 0x00000800; | 49 | dummy = (cr0 & 0xffff00e0) | 0x00000800; |
@@ -65,7 +65,7 @@ void __udelay(unsigned long usecs) | |||
65 | 65 | ||
66 | if (raw_irqs_disabled_flags(flags)) { | 66 | if (raw_irqs_disabled_flags(flags)) { |
67 | __ctl_load(cr0, 0, 0); | 67 | __ctl_load(cr0, 0, 0); |
68 | S390_lowcore.clock_comparator = old_cc; | 68 | local_tick_enable(old_cc); |
69 | } | 69 | } |
70 | if (!irq_context) | 70 | if (!irq_context) |
71 | _local_bh_enable(); | 71 | _local_bh_enable(); |