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Searched refs:cpuhw (Results 1 – 7 of 7) sorted by relevance

/linux-6.12.1/arch/powerpc/perf/
Dcore-book3s.c128 static unsigned long ebb_switch_in(bool ebb, struct cpu_hw_events *cpuhw) in ebb_switch_in() argument
130 return cpuhw->mmcr.mmcr0; in ebb_switch_in()
136 static inline void power_pmu_bhrb_read(struct perf_event *event, struct cpu_hw_events *cpuhw) {} in power_pmu_bhrb_read() argument
157 struct cpu_hw_events *cpuhw = this_cpu_ptr(&cpu_hw_events); in get_pmcs_ext_regs() local
159 return cpuhw->pmcs[idx]; in get_pmcs_ext_regs()
409 struct cpu_hw_events *cpuhw = this_cpu_ptr(&cpu_hw_events); in power_pmu_bhrb_enable() local
415 if (event->ctx->task && cpuhw->bhrb_context != event->ctx) { in power_pmu_bhrb_enable()
417 cpuhw->bhrb_context = event->ctx; in power_pmu_bhrb_enable()
419 cpuhw->bhrb_users++; in power_pmu_bhrb_enable()
425 struct cpu_hw_events *cpuhw = this_cpu_ptr(&cpu_hw_events); in power_pmu_bhrb_disable() local
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Dcore-fsl-emb.c192 struct cpu_hw_events *cpuhw; in fsl_emb_pmu_disable() local
196 cpuhw = this_cpu_ptr(&cpu_hw_events); in fsl_emb_pmu_disable()
198 if (!cpuhw->disabled) { in fsl_emb_pmu_disable()
199 cpuhw->disabled = 1; in fsl_emb_pmu_disable()
204 if (!cpuhw->pmcs_enabled) { in fsl_emb_pmu_disable()
206 cpuhw->pmcs_enabled = 1; in fsl_emb_pmu_disable()
231 struct cpu_hw_events *cpuhw; in fsl_emb_pmu_enable() local
235 cpuhw = this_cpu_ptr(&cpu_hw_events); in fsl_emb_pmu_enable()
236 if (!cpuhw->disabled) in fsl_emb_pmu_enable()
239 cpuhw->disabled = 0; in fsl_emb_pmu_enable()
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/linux-6.12.1/arch/s390/kernel/
Dperf_cpum_sf.c173 static int sf_buffer_available(struct cpu_hw_sf *cpuhw) in sf_buffer_available() argument
175 return !!cpuhw->sfb.sdbt; in sf_buffer_available()
405 static void deallocate_buffers(struct cpu_hw_sf *cpuhw) in deallocate_buffers() argument
407 if (cpuhw->sfb.sdbt) in deallocate_buffers()
408 free_sampling_buffer(&cpuhw->sfb); in deallocate_buffers()
411 static int allocate_buffers(struct cpu_hw_sf *cpuhw, struct hw_perf_event *hwc) in allocate_buffers() argument
444 freq = sample_rate_to_freq(&cpuhw->qsi, SAMPL_RATE(hwc)); in allocate_buffers()
456 if (sf_buffer_available(cpuhw)) in allocate_buffers()
459 return alloc_sampling_buffer(&cpuhw->sfb, in allocate_buffers()
460 sfb_pending_allocs(&cpuhw->sfb, hwc)); in allocate_buffers()
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Dperf_cpum_cf.c213 struct cpu_cf_events *cpuhw; in cpum_cf_free_cpu() local
225 cpuhw = p->cpucf; in cpum_cf_free_cpu()
230 if (!cpuhw) in cpum_cf_free_cpu()
233 if (refcount_dec_and_test(&cpuhw->refcnt)) { in cpum_cf_free_cpu()
234 kfree(cpuhw); in cpum_cf_free_cpu()
245 struct cpu_cf_events *cpuhw; in cpum_cf_alloc_cpu() local
254 cpuhw = p->cpucf; in cpum_cf_alloc_cpu()
256 if (!cpuhw) { in cpum_cf_alloc_cpu()
257 cpuhw = kzalloc(sizeof(*cpuhw), GFP_KERNEL); in cpum_cf_alloc_cpu()
258 if (cpuhw) { in cpum_cf_alloc_cpu()
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/linux-6.12.1/arch/x86/events/amd/
Dcore.c634 struct cpu_hw_events *cpuhw = &per_cpu(cpu_hw_events, cpu); in amd_pmu_cpu_dead() local
636 kfree(cpuhw->lbr_sel); in amd_pmu_cpu_dead()
637 cpuhw->lbr_sel = NULL; in amd_pmu_cpu_dead()
642 if (cpuhw->amd_nb) { in amd_pmu_cpu_dead()
643 struct amd_nb *nb = cpuhw->amd_nb; in amd_pmu_cpu_dead()
648 cpuhw->amd_nb = NULL; in amd_pmu_cpu_dead()
/linux-6.12.1/arch/sh/kernel/
Dperf_event.c336 struct cpu_hw_events *cpuhw = &per_cpu(cpu_hw_events, cpu); in sh_pmu_prepare_cpu() local
338 memset(cpuhw, 0, sizeof(struct cpu_hw_events)); in sh_pmu_prepare_cpu()
/linux-6.12.1/arch/sparc/kernel/
Dperf_event.c1514 struct cpu_hw_events *cpuhw = this_cpu_ptr(&cpu_hw_events); in sparc_pmu_start_txn() local
1516 WARN_ON_ONCE(cpuhw->txn_flags); /* txn already in flight */ in sparc_pmu_start_txn()
1518 cpuhw->txn_flags = txn_flags; in sparc_pmu_start_txn()
1532 struct cpu_hw_events *cpuhw = this_cpu_ptr(&cpu_hw_events); in sparc_pmu_cancel_txn() local
1535 WARN_ON_ONCE(!cpuhw->txn_flags); /* no txn in flight */ in sparc_pmu_cancel_txn()
1537 txn_flags = cpuhw->txn_flags; in sparc_pmu_cancel_txn()
1538 cpuhw->txn_flags = 0; in sparc_pmu_cancel_txn()