Searched refs:old_cpu (Results 1 – 7 of 7) sorted by relevance
| /arch/x86/kernel/ |
| A D | smp.c | 151 unsigned int old_cpu, this_cpu; in native_stop_other_cpus() local
158 old_cpu = -1; in native_stop_other_cpus()
160 if (!atomic_try_cmpxchg(&stopping_cpu, &old_cpu, this_cpu)) in native_stop_other_cpus()
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| /arch/mips/sibyte/sb1250/ |
| A D | irq.c | 73 int i = 0, old_cpu, cpu, int_on; in sb1250_set_affinity() local
87 old_cpu = sb1250_irq_owner[irq]; in sb1250_set_affinity()
88 cur_ints = ____raw_readq(IOADDR(A_IMR_MAPPER(old_cpu) + in sb1250_set_affinity()
94 ____raw_writeq(cur_ints, IOADDR(A_IMR_MAPPER(old_cpu) + in sb1250_set_affinity()
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| /arch/mips/sibyte/bcm1480/ |
| A D | irq.c | 81 int i = 0, old_cpu, cpu, int_on, k; in bcm1480_set_affinity() local
94 old_cpu = bcm1480_irq_owner[irq]; in bcm1480_set_affinity()
101 …cur_ints = ____raw_readq(IOADDR(A_BCM1480_IMR_MAPPER(old_cpu) + R_BCM1480_IMR_INTERRUPT_MASK_H + (… in bcm1480_set_affinity()
106 …____raw_writeq(cur_ints, IOADDR(A_BCM1480_IMR_MAPPER(old_cpu) + R_BCM1480_IMR_INTERRUPT_MASK_H + (… in bcm1480_set_affinity()
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| /arch/x86/kernel/cpu/ |
| A D | mshyperv.c | 331 unsigned int old_cpu, this_cpu; in hv_nmi_unknown() local
336 old_cpu = -1; in hv_nmi_unknown()
338 if (!atomic_try_cmpxchg(&nmi_cpu, &old_cpu, this_cpu)) in hv_nmi_unknown()
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| /arch/x86/events/intel/ |
| A D | uncore.c | 1457 static void uncore_change_type_ctx(struct intel_uncore_type *type, int old_cpu, in uncore_change_type_ctx() argument
1464 die = topology_logical_die_id(old_cpu < 0 ? new_cpu : old_cpu); in uncore_change_type_ctx()
1470 if (old_cpu < 0) { in uncore_change_type_ctx()
1479 WARN_ON_ONCE(box->cpu != -1 && box->cpu != old_cpu); in uncore_change_type_ctx()
1481 cpumask_clear_cpu(old_cpu, &pmu->cpu_mask); in uncore_change_type_ctx()
1488 perf_pmu_migrate_context(&pmu->pmu, old_cpu, new_cpu); in uncore_change_type_ctx()
1495 int old_cpu, int new_cpu) in uncore_change_context() argument
1498 uncore_change_type_ctx(*uncores, old_cpu, new_cpu); in uncore_change_context()
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| /arch/powerpc/kernel/ |
| A D | fadump.c | 687 int old_cpu, this_cpu; in crash_fadump() local
702 old_cpu = cmpxchg(&crashing_cpu, -1, this_cpu); in crash_fadump()
704 if (old_cpu != -1) { in crash_fadump()
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| /arch/powerpc/perf/ |
| A D | imc-pmu.c | 344 static void nest_change_cpu_context(int old_cpu, int new_cpu) in nest_change_cpu_context() argument
348 if (old_cpu < 0 || new_cpu < 0) in nest_change_cpu_context()
352 perf_pmu_migrate_context(&(*pn)->pmu, old_cpu, new_cpu); in nest_change_cpu_context()
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