diff options
Diffstat (limited to 'arch/x86/lib/delay.c')
-rw-r--r-- | arch/x86/lib/delay.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/lib/delay.c b/arch/x86/lib/delay.c index 35115f3786a9..f24bc59ab0a0 100644 --- a/arch/x86/lib/delay.c +++ b/arch/x86/lib/delay.c | |||
@@ -55,10 +55,10 @@ static void delay_tsc(unsigned long __loops) | |||
55 | preempt_disable(); | 55 | preempt_disable(); |
56 | cpu = smp_processor_id(); | 56 | cpu = smp_processor_id(); |
57 | rdtsc_barrier(); | 57 | rdtsc_barrier(); |
58 | bclock = native_read_tsc(); | 58 | bclock = rdtsc(); |
59 | for (;;) { | 59 | for (;;) { |
60 | rdtsc_barrier(); | 60 | rdtsc_barrier(); |
61 | now = native_read_tsc(); | 61 | now = rdtsc(); |
62 | if ((now - bclock) >= loops) | 62 | if ((now - bclock) >= loops) |
63 | break; | 63 | break; |
64 | 64 | ||
@@ -80,7 +80,7 @@ static void delay_tsc(unsigned long __loops) | |||
80 | loops -= (now - bclock); | 80 | loops -= (now - bclock); |
81 | cpu = smp_processor_id(); | 81 | cpu = smp_processor_id(); |
82 | rdtsc_barrier(); | 82 | rdtsc_barrier(); |
83 | bclock = native_read_tsc(); | 83 | bclock = rdtsc(); |
84 | } | 84 | } |
85 | } | 85 | } |
86 | preempt_enable(); | 86 | preempt_enable(); |
@@ -100,7 +100,7 @@ void use_tsc_delay(void) | |||
100 | int read_current_timer(unsigned long *timer_val) | 100 | int read_current_timer(unsigned long *timer_val) |
101 | { | 101 | { |
102 | if (delay_fn == delay_tsc) { | 102 | if (delay_fn == delay_tsc) { |
103 | *timer_val = native_read_tsc(); | 103 | *timer_val = rdtsc(); |
104 | return 0; | 104 | return 0; |
105 | } | 105 | } |
106 | return -1; | 106 | return -1; |