diff options
Diffstat (limited to 'arch/x86/lib/delay.c')
| -rw-r--r-- | arch/x86/lib/delay.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/lib/delay.c b/arch/x86/lib/delay.c index 65d15df6212d..eb2d2e1cbddd 100644 --- a/arch/x86/lib/delay.c +++ b/arch/x86/lib/delay.c @@ -54,8 +54,8 @@ static void delay_loop(u64 __loops) " jnz 2b \n" "3: dec %0 \n" - : /* we don't need output */ - :"a" (loops) + : "+a" (loops) + : ); } @@ -75,7 +75,7 @@ static void delay_tsc(u64 cycles) /* Allow RT tasks to run */ preempt_enable(); - rep_nop(); + native_pause(); preempt_disable(); /* @@ -128,10 +128,10 @@ static void delay_halt_mwaitx(u64 unused, u64 cycles) delay = min_t(u64, MWAITX_MAX_WAIT_CYCLES, cycles); /* - * Use cpu_tss_rw as a cacheline-aligned, seldomly accessed per-cpu + * Use cpu_tss_rw as a cacheline-aligned, seldom accessed per-cpu * variable as the monitor target. */ - __monitorx(raw_cpu_ptr(&cpu_tss_rw), 0, 0); + __monitorx(raw_cpu_ptr(&cpu_tss_rw), 0, 0); /* * AMD, like Intel, supports the EAX hint and EAX=0xf means, do not |