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Searched refs:delay_us (Results 1 – 4 of 4) sorted by relevance

/arch/powerpc/kernel/
Dstacktrace.c237 u64 delay_us; in raise_backtrace_ipi() local
245 delay_us = 5 * USEC_PER_SEC; in raise_backtrace_ipi()
247 if (smp_send_safe_nmi_ipi(cpu, handle_backtrace_ipi, delay_us)) { in raise_backtrace_ipi()
249 while (cpumask_test_cpu(cpu, mask) && delay_us) { in raise_backtrace_ipi()
251 delay_us--; in raise_backtrace_ipi()
255 if (delay_us) in raise_backtrace_ipi()
Dsmp.c463 u64 delay_us, bool safe) in __smp_send_nmi_ipi() argument
506 if (delay_us) { in __smp_send_nmi_ipi()
507 delay_us--; in __smp_send_nmi_ipi()
508 if (!delay_us) in __smp_send_nmi_ipi()
527 int smp_send_nmi_ipi(int cpu, void (*fn)(struct pt_regs *), u64 delay_us) in smp_send_nmi_ipi() argument
529 return __smp_send_nmi_ipi(cpu, fn, delay_us, false); in smp_send_nmi_ipi()
532 int smp_send_safe_nmi_ipi(int cpu, void (*fn)(struct pt_regs *), u64 delay_us) in smp_send_safe_nmi_ipi() argument
534 return __smp_send_nmi_ipi(cpu, fn, delay_us, true); in smp_send_safe_nmi_ipi()
/arch/powerpc/include/asm/
Dsmp.h55 extern int smp_send_nmi_ipi(int cpu, void (*fn)(struct pt_regs *), u64 delay_us);
56 extern int smp_send_safe_nmi_ipi(int cpu, void (*fn)(struct pt_regs *), u64 delay_us);
/arch/arm/lib/
Ddelay-loop.S25 mul r0, r2, r0 @ r0 = delay_us * UDELAY_MULT