diff options
| author | Andy Lutomirski <[email protected]> | 2015-06-25 18:44:07 +0200 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2015-07-06 15:23:28 +0200 |
| commit | 4ea1636b04dbd66536fa387bae2eea463efc705b (patch) | |
| tree | 02067d97d1f200b280df8df114b77f26ff1b8e89 /arch/x86/lib/delay.c | |
| parent | fe47ae6e1a5005b2e82f7eab57b5c3820453293a (diff) | |
x86/asm/tsc: Rename native_read_tsc() to rdtsc()
Now that there is no paravirt TSC, the "native" is
inappropriate. The function does RDTSC, so give it the obvious
name: rdtsc().
Suggested-by: Borislav Petkov <[email protected]>
Signed-off-by: Andy Lutomirski <[email protected]>
Signed-off-by: Borislav Petkov <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Brian Gerst <[email protected]>
Cc: Denys Vlasenko <[email protected]>
Cc: H. Peter Anvin <[email protected]>
Cc: Huang Rui <[email protected]>
Cc: John Stultz <[email protected]>
Cc: Len Brown <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Ralf Baechle <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: kvm ML <[email protected]>
Link: http://lkml.kernel.org/r/fd43e16281991f096c1e4d21574d9e1402c62d39.1434501121.git.luto@kernel.org
[ Ported it to v4.2-rc1. ]
Signed-off-by: Ingo Molnar <[email protected]>
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) preempt_disable(); cpu = smp_processor_id(); rdtsc_barrier(); - bclock = native_read_tsc(); + bclock = rdtsc(); for (;;) { rdtsc_barrier(); - now = native_read_tsc(); + now = rdtsc(); if ((now - bclock) >= loops) break; @@ -80,7 +80,7 @@ static void delay_tsc(unsigned long __loops) loops -= (now - bclock); cpu = smp_processor_id(); rdtsc_barrier(); - bclock = native_read_tsc(); + bclock = rdtsc(); } } preempt_enable(); @@ -100,7 +100,7 @@ void use_tsc_delay(void) int read_current_timer(unsigned long *timer_val) { if (delay_fn == delay_tsc) { - *timer_val = native_read_tsc(); + *timer_val = rdtsc(); return 0; } return -1; |