| /linux-6.3-rc2/arch/alpha/kernel/ |
| A D | perf_event.c | 422 cpuc->idx_mask |= (1<<cpuc->current_idx[j]); in maybe_change_configuration()
424 cpuc->config = cpuc->event[0]->hw.config_base; in maybe_change_configuration()
462 if (!alpha_check_constraints(cpuc->event, cpuc->evtype, n0+1)) { in alpha_pmu_add()
464 cpuc->n_added++; in alpha_pmu_add()
503 cpuc->event[j - 1] = cpuc->event[j]; in alpha_pmu_del()
504 cpuc->evtype[j - 1] = cpuc->evtype[j]; in alpha_pmu_del()
547 if (cpuc->enabled) in alpha_pmu_stop()
568 if (cpuc->enabled) in alpha_pmu_start()
720 if (cpuc->enabled) in alpha_pmu_enable()
723 cpuc->enabled = 1; in alpha_pmu_enable()
[all …]
|
| /linux-6.3-rc2/arch/x86/events/amd/ |
| A D | lbr.c | 144 cpuc->lbr_entries[j - 1] = cpuc->lbr_entries[j]; in amd_pmu_lbr_filter()
145 cpuc->lbr_stack.nr--; in amd_pmu_lbr_filter()
167 if (!cpuc->lbr_users) in amd_pmu_lbr_read()
209 cpuc->lbr_stack.nr = out; in amd_pmu_lbr_read()
215 cpuc->lbr_stack.hw_idx = 0; in amd_pmu_lbr_read()
337 cpuc->last_log_id = 0; in amd_pmu_lbr_reset()
350 cpuc->lbr_select = 1; in amd_pmu_lbr_add()
352 cpuc->br_sel = reg->reg; in amd_pmu_lbr_add()
369 cpuc->lbr_select = 0; in amd_pmu_lbr_del()
371 cpuc->lbr_users--; in amd_pmu_lbr_del()
[all …]
|
| A D | core.c | 460 if (cpuc->is_fake) in __amd_get_nb_event_constraints()
547 if (!cpuc->lbr_sel) in amd_pmu_cpu_prepare()
556 if (cpuc->amd_nb) in amd_pmu_cpu_prepare()
559 kfree(cpuc->lbr_sel); in amd_pmu_cpu_prepare()
560 cpuc->lbr_sel = NULL; in amd_pmu_cpu_prepare()
586 *onln = cpuc->amd_nb; in amd_pmu_cpu_starting()
587 cpuc->amd_nb = nb; in amd_pmu_cpu_starting()
862 cpuc->enabled = 0; in amd_pmu_handle_irq()
867 if (cpuc->lbr_users) in amd_pmu_handle_irq()
895 cpuc->enabled = 0; in amd_pmu_v2_handle_irq()
[all …]
|
| A D | brs.c | 205 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in amd_brs_enable() local
209 if (++cpuc->brs_active > 1) in amd_brs_enable()
222 if (cpuc->lbr_users) in amd_brs_enable_all()
232 if (!cpuc->brs_active) in amd_brs_disable()
236 if (--cpuc->brs_active) in amd_brs_disable()
258 if (cpuc->lbr_users) in amd_brs_disable_all()
284 struct perf_event *event = cpuc->events[0]; in amd_brs_drain()
285 struct perf_branch_entry *br = cpuc->lbr_entries; in amd_brs_drain()
355 cpuc->lbr_stack.nr = nr; in amd_brs_drain()
389 if (!cpuc->lbr_users) in amd_pmu_brs_sched_task()
[all …]
|
| /linux-6.3-rc2/arch/x86/events/intel/ |
| A D | lbr.c | 136 if (cpuc->lbr_sel) in __intel_pmu_lbr_enable()
199 cpuc->last_log_id = 0; in intel_pmu_lbr_reset()
384 if (cpuc->lbr_select) in intel_pmu_lbr_restore()
470 if (cpuc->lbr_select) in intel_pmu_lbr_save()
546 if (!cpuc->lbr_users) in intel_pmu_lbr_sched_task()
586 cpuc->lbr_select = 1; in intel_pmu_lbr_add()
675 cpuc->lbr_users--; in intel_pmu_lbr_del()
753 if (cpuc->lbr_sel) { in intel_pmu_lbr_read_64()
935 cpuc->lbr_users == cpuc->lbr_pebs_users) in intel_pmu_lbr_read()
1177 cpuc->lbr_entries[j-1] = cpuc->lbr_entries[j]; in intel_pmu_lbr_filter()
[all …]
|
| A D | ds.c | 738 if (!cpuc->ds) in intel_pmu_disable_bts()
1117 if (cpuc->n_pebs == cpuc->n_pebs_via_pt) in pebs_needs_sched_cb()
1120 return cpuc->n_pebs && (cpuc->n_pebs == cpuc->n_large_pebs); in pebs_needs_sched_cb()
1147 if (cpuc->n_pebs == cpuc->n_large_pebs) { in pebs_update_threshold()
1281 cpuc->n_pebs++; in intel_pmu_pebs_add()
1347 if (cpuc->pebs_data_cfg != cpuc->active_pebs_data_cfg) { in intel_pmu_pebs_enable()
1349 cpuc->active_pebs_data_cfg = cpuc->pebs_data_cfg; in intel_pmu_pebs_enable()
1380 cpuc->n_pebs--; in intel_pmu_pebs_del()
1394 if (cpuc->n_pebs == cpuc->n_large_pebs && in intel_pmu_pebs_disable()
1395 cpuc->n_pebs != cpuc->n_pebs_via_pt) in intel_pmu_pebs_disable()
[all …]
|
| A D | core.c | 2213 if (cpuc->fixed_ctrl_val != cpuc->active_fixed_ctrl_val) { in __intel_pmu_enable_all()
2215 cpuc->active_fixed_ctrl_val = cpuc->fixed_ctrl_val; in __intel_pmu_enable_all()
2913 u64 guest_pebs_idxs = cpuc->pebs_enabled & ~cpuc->intel_ctrl_host_mask; in x86_pmu_handle_guest_pebs()
3079 cpuc->enabled = 0; in intel_pmu_handle_irq()
3532 if (!cpuc->n_excl++) in intel_get_excl_constraints()
3619 if (cpuc->is_fake) in intel_put_excl_constraints()
4085 .host = cpuc->pebs_enabled & ~cpuc->intel_ctrl_guest_mask, in intel_guest_get_msrs()
4625 cpuc->pmu = NULL; in init_hybrid_pmu()
4710 cpuc->kfree_on_online[0] = cpuc->shared_regs; in intel_pmu_cpu_starting()
4720 cpuc->lbr_sel = &cpuc->shared_regs->regs[EXTRA_REG_LBR]; in intel_pmu_cpu_starting()
[all …]
|
| A D | bts.c | 262 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in bts_event_start() local
273 bts->ds_back.bts_buffer_base = cpuc->ds->bts_buffer_base; in bts_event_start()
274 bts->ds_back.bts_absolute_maximum = cpuc->ds->bts_absolute_maximum; in bts_event_start()
275 bts->ds_back.bts_interrupt_threshold = cpuc->ds->bts_interrupt_threshold; in bts_event_start()
307 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in bts_event_stop() local
332 cpuc->ds->bts_index = bts->ds_back.bts_buffer_base; in bts_event_stop()
333 cpuc->ds->bts_buffer_base = bts->ds_back.bts_buffer_base; in bts_event_stop()
334 cpuc->ds->bts_absolute_maximum = bts->ds_back.bts_absolute_maximum; in bts_event_stop()
335 cpuc->ds->bts_interrupt_threshold = bts->ds_back.bts_interrupt_threshold; in bts_event_stop()
522 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in bts_event_add() local
[all …]
|
| A D | knc.c | 216 struct cpu_hw_events *cpuc; in knc_pmu_handle_irq() local
221 cpuc = this_cpu_ptr(&cpu_hw_events); in knc_pmu_handle_irq()
243 struct perf_event *event = cpuc->events[bit]; in knc_pmu_handle_irq()
247 if (!test_bit(bit, cpuc->active_mask)) in knc_pmu_handle_irq()
268 if (cpuc->enabled) in knc_pmu_handle_irq()
|
| A D | p4.c | 919 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in p4_pmu_disable_all() local
923 struct perf_event *event = cpuc->events[idx]; in p4_pmu_disable_all()
924 if (!test_bit(idx, cpuc->active_mask)) in p4_pmu_disable_all()
998 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in p4_pmu_enable_all() local
1002 struct perf_event *event = cpuc->events[idx]; in p4_pmu_enable_all()
1003 if (!test_bit(idx, cpuc->active_mask)) in p4_pmu_enable_all()
1035 struct cpu_hw_events *cpuc; in p4_pmu_handle_irq() local
1041 cpuc = this_cpu_ptr(&cpu_hw_events); in p4_pmu_handle_irq()
1046 if (!test_bit(idx, cpuc->active_mask)) { in p4_pmu_handle_irq()
1053 event = cpuc->events[idx]; in p4_pmu_handle_irq()
[all …]
|
| /linux-6.3-rc2/arch/x86/events/ |
| A D | core.c | 777 return cpuc->pmu; in x86_get_pmu()
1149 cpuc->n_pair++; in collect_event()
1299 int n_running = cpuc->n_events - cpuc->n_added; in x86_pmu_enable()
1640 if (i >= cpuc->n_events - cpuc->n_added) in x86_pmu_del()
1647 cpuc->event_list[i-1] = cpuc->event_list[i]; in x86_pmu_del()
1648 cpuc->event_constraint[i-1] = cpuc->event_constraint[i]; in x86_pmu_del()
2315 kfree(cpuc); in free_fake_cpuc()
2323 cpuc = kzalloc(sizeof(*cpuc), GFP_KERNEL); in allocate_fake_cpuc()
2324 if (!cpuc) in allocate_fake_cpuc()
2342 return cpuc; in allocate_fake_cpuc()
[all …]
|
| A D | perf_event.h | 776 (*get_event_constraints)(struct cpu_hw_events *cpuc,
780 void (*put_event_constraints)(struct cpu_hw_events *cpuc,
783 void (*start_scheduling)(struct cpu_hw_events *cpuc);
787 void (*stop_scheduling)(struct cpu_hw_events *cpuc);
886 void (*lbr_read)(struct cpu_hw_events *cpuc);
1336 cpuc->lbr_users++; in amd_pmu_brs_add()
1347 cpuc->lbr_users--; in amd_pmu_brs_del()
1348 WARN_ON_ONCE(cpuc->lbr_users < 0); in amd_pmu_brs_del()
1467 extern void intel_cpuc_finish(struct cpu_hw_events *cpuc);
1571 void intel_pmu_lbr_read_32(struct cpu_hw_events *cpuc);
[all …]
|
| /linux-6.3-rc2/arch/sparc/kernel/ |
| A D | perf_event.c | 977 cpuc->pcr[0] |= cpuc->event[0]->hw.config_base; in calculate_single_pcr()
1019 if (cpuc->n_added) in update_pcrs_for_enable()
1034 if (cpuc->enabled) in sparc_pmu_enable()
1037 cpuc->enabled = 1; in sparc_pmu_enable()
1055 cpuc->enabled = 0; in sparc_pmu_disable()
1133 cpuc->event[i - 1] = cpuc->event[i]; in sparc_pmu_del()
1134 cpuc->events[i - 1] = cpuc->events[i]; in sparc_pmu_del()
1402 if (sparc_check_constraints(cpuc->event, cpuc->events, n0 + 1)) in sparc_pmu_add()
1406 cpuc->n_events++; in sparc_pmu_add()
1407 cpuc->n_added++; in sparc_pmu_add()
[all …]
|
| /linux-6.3-rc2/arch/loongarch/kernel/ |
| A D | perf_event.c | 258 if (!test_and_set_bit(i, cpuc->used_mask)) in loongarch_pmu_alloc_counter()
269 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in loongarch_pmu_enable_event() local
293 cpuc->saved_ctrl[idx] = loongarch_pmu_read_control(idx) & in loongarch_pmu_disable_event()
295 loongarch_pmu_write_control(idx, cpuc->saved_ctrl[idx]); in loongarch_pmu_disable_event()
394 idx = loongarch_pmu_alloc_counter(cpuc, hwc); in loongarch_pmu_add()
406 cpuc->events[idx] = event; in loongarch_pmu_add()
429 cpuc->events[idx] = NULL; in loongarch_pmu_del()
430 clear_bit(idx, cpuc->used_mask); in loongarch_pmu_del()
484 struct perf_event *event = cpuc->events[idx]; in handle_associated_event()
519 if (test_bit(n, cpuc->used_mask)) { in pmu_handle_irq()
[all …]
|
| /linux-6.3-rc2/arch/sh/kernel/ |
| A D | perf_event.c | 201 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in sh_pmu_stop() local
207 cpuc->events[idx] = NULL; in sh_pmu_stop()
219 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in sh_pmu_start() local
229 cpuc->events[idx] = event; in sh_pmu_start()
236 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in sh_pmu_del() local
239 __clear_bit(event->hw.idx, cpuc->used_mask); in sh_pmu_del()
246 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in sh_pmu_add() local
253 if (__test_and_set_bit(idx, cpuc->used_mask)) { in sh_pmu_add()
254 idx = find_first_zero_bit(cpuc->used_mask, sh_pmu->num_events); in sh_pmu_add()
258 __set_bit(idx, cpuc->used_mask); in sh_pmu_add()
|
| /linux-6.3-rc2/drivers/perf/ |
| A D | riscv_pmu.c | 200 struct cpu_hw_events *cpuc = this_cpu_ptr(rvpmu->hw_events); in riscv_pmu_add() local
209 cpuc->events[idx] = event; in riscv_pmu_add()
210 cpuc->n_events++; in riscv_pmu_add()
224 struct cpu_hw_events *cpuc = this_cpu_ptr(rvpmu->hw_events); in riscv_pmu_del() local
228 cpuc->events[hwc->idx] = NULL; in riscv_pmu_del()
232 cpuc->n_events--; in riscv_pmu_del()
290 struct cpu_hw_events *cpuc; in riscv_pmu_alloc() local
303 cpuc = per_cpu_ptr(pmu->hw_events, cpuid); in riscv_pmu_alloc()
304 cpuc->n_events = 0; in riscv_pmu_alloc()
306 cpuc->events[i] = NULL; in riscv_pmu_alloc()
|
| A D | apple_m1_cpu_pmu.c | 384 struct pmu_hw_events *cpuc = this_cpu_ptr(cpu_pmu->hw_events); in m1_pmu_handle_irq() local
404 struct perf_event *event = cpuc->events[idx]; in m1_pmu_handle_irq()
435 static int m1_pmu_get_event_idx(struct pmu_hw_events *cpuc, in m1_pmu_get_event_idx() argument
451 if (!test_and_set_bit(idx, cpuc->used_mask)) in m1_pmu_get_event_idx()
458 static void m1_pmu_clear_event_idx(struct pmu_hw_events *cpuc, in m1_pmu_clear_event_idx() argument
461 clear_bit(event->hw.idx, cpuc->used_mask); in m1_pmu_clear_event_idx()
|
| A D | riscv_pmu_sbi.c | 329 struct cpu_hw_events *cpuc = this_cpu_ptr(rvpmu->hw_events); in pmu_sbi_ctr_get_idx() local
357 if (!test_and_set_bit(idx, cpuc->used_fw_ctrs)) in pmu_sbi_ctr_get_idx()
360 if (!test_and_set_bit(idx, cpuc->used_hw_ctrs)) in pmu_sbi_ctr_get_idx()
372 struct cpu_hw_events *cpuc = this_cpu_ptr(rvpmu->hw_events); in pmu_sbi_ctr_clear_idx() local
376 clear_bit(idx, cpuc->used_fw_ctrs); in pmu_sbi_ctr_clear_idx()
378 clear_bit(idx, cpuc->used_hw_ctrs); in pmu_sbi_ctr_clear_idx()
798 struct cpu_hw_events *cpuc = this_cpu_ptr(rvpmu->hw_events); in riscv_pm_pmu_notify() local
799 int enabled = bitmap_weight(cpuc->used_hw_ctrs, RISCV_MAX_COUNTERS); in riscv_pm_pmu_notify()
807 event = cpuc->events[idx]; in riscv_pm_pmu_notify()
|
| /linux-6.3-rc2/arch/arm/kernel/ |
| A D | perf_event_xscale.c | 149 struct pmu_hw_events *cpuc = this_cpu_ptr(cpu_pmu->hw_events); in xscale1pmu_handle_irq() local
174 struct perf_event *event = cpuc->events[idx]; in xscale1pmu_handle_irq()
275 xscale1pmu_get_event_idx(struct pmu_hw_events *cpuc, in xscale1pmu_get_event_idx() argument
280 if (test_and_set_bit(XSCALE_CYCLE_COUNTER, cpuc->used_mask)) in xscale1pmu_get_event_idx()
285 if (!test_and_set_bit(XSCALE_COUNTER1, cpuc->used_mask)) in xscale1pmu_get_event_idx()
288 if (!test_and_set_bit(XSCALE_COUNTER0, cpuc->used_mask)) in xscale1pmu_get_event_idx()
298 clear_bit(event->hw.idx, cpuc->used_mask); in xscalepmu_clear_event_idx()
520 struct perf_event *event = cpuc->events[idx]; in xscale2pmu_handle_irq()
649 xscale2pmu_get_event_idx(struct pmu_hw_events *cpuc, in xscale2pmu_get_event_idx() argument
652 int idx = xscale1pmu_get_event_idx(cpuc, event); in xscale2pmu_get_event_idx()
[all …]
|
| A D | perf_event_v6.c | 310 struct pmu_hw_events *cpuc = this_cpu_ptr(cpu_pmu->hw_events); in armv6pmu_handle_irq() local
327 struct perf_event *event = cpuc->events[idx]; in armv6pmu_handle_irq()
388 armv6pmu_get_event_idx(struct pmu_hw_events *cpuc, in armv6pmu_get_event_idx() argument
394 if (test_and_set_bit(ARMV6_CYCLE_COUNTER, cpuc->used_mask)) in armv6pmu_get_event_idx()
403 if (!test_and_set_bit(ARMV6_COUNTER1, cpuc->used_mask)) in armv6pmu_get_event_idx()
406 if (!test_and_set_bit(ARMV6_COUNTER0, cpuc->used_mask)) in armv6pmu_get_event_idx()
414 static void armv6pmu_clear_event_idx(struct pmu_hw_events *cpuc, in armv6pmu_clear_event_idx() argument
417 clear_bit(event->hw.idx, cpuc->used_mask); in armv6pmu_clear_event_idx()
|
| A D | perf_event_v7.c | 1064 clear_bit(event->hw.idx, cpuc->used_mask); in armv7pmu_clear_event_idx()
1626 if (test_and_set_bit(bit, cpuc->used_mask)) in krait_pmu_get_event_idx()
1630 idx = armv7pmu_get_event_idx(cpuc, event); in krait_pmu_get_event_idx()
1632 clear_bit(bit, cpuc->used_mask); in krait_pmu_get_event_idx()
1647 armv7pmu_clear_event_idx(cpuc, event); in krait_pmu_clear_event_idx()
1650 clear_bit(bit, cpuc->used_mask); in krait_pmu_clear_event_idx()
1956 if (test_and_set_bit(bit, cpuc->used_mask)) in scorpion_pmu_get_event_idx()
1960 idx = armv7pmu_get_event_idx(cpuc, event); in scorpion_pmu_get_event_idx()
1962 clear_bit(bit, cpuc->used_mask); in scorpion_pmu_get_event_idx()
1977 armv7pmu_clear_event_idx(cpuc, event); in scorpion_pmu_clear_event_idx()
[all …]
|
| /linux-6.3-rc2/arch/mips/kernel/ |
| A D | perf_event_mipsxx.c | 341 !test_and_set_bit(i, cpuc->used_mask)) in mipsxx_pmu_alloc_counter()
369 cpuc->saved_ctrl[idx] |= in mipsxx_pmu_enable_event()
374 cpuc->saved_ctrl[idx] |= M_TC_EN_ALL; in mipsxx_pmu_enable_event()
387 cpuc->saved_ctrl[idx] |= ctrl; in mipsxx_pmu_enable_event()
509 idx = mipsxx_pmu_alloc_counter(cpuc, hwc); in mipspmu_add()
521 cpuc->events[idx] = event; in mipspmu_add()
544 cpuc->events[idx] = NULL; in mipspmu_del()
545 clear_bit(idx, cpuc->used_mask); in mipspmu_del()
786 struct perf_event *event = cpuc->events[idx]; in handle_associated_event()
1601 if (!test_bit(n, cpuc->used_mask)) in mipsxx_pmu_handle_shared_irq()
[all …]
|
| /linux-6.3-rc2/arch/arm64/kernel/ |
| A D | perf_event.c | 861 struct perf_event *event = cpuc->events[idx]; in armv8pmu_handle_irq()
900 if (!test_and_set_bit(idx, cpuc->used_mask)) in armv8pmu_get_single_idx()
906 static int armv8pmu_get_chain_idx(struct pmu_hw_events *cpuc, in armv8pmu_get_chain_idx() argument
916 if (!test_and_set_bit(idx, cpuc->used_mask)) { in armv8pmu_get_chain_idx()
918 if (!test_and_set_bit(idx - 1, cpuc->used_mask)) in armv8pmu_get_chain_idx()
921 clear_bit(idx, cpuc->used_mask); in armv8pmu_get_chain_idx()
927 static int armv8pmu_get_event_idx(struct pmu_hw_events *cpuc, in armv8pmu_get_event_idx() argument
948 return armv8pmu_get_chain_idx(cpuc, cpu_pmu); in armv8pmu_get_event_idx()
950 return armv8pmu_get_single_idx(cpuc, cpu_pmu); in armv8pmu_get_event_idx()
958 clear_bit(idx, cpuc->used_mask); in armv8pmu_clear_event_idx()
[all …]
|
| /linux-6.3-rc2/arch/x86/events/zhaoxin/ |
| A D | core.c | 357 struct cpu_hw_events *cpuc; in zhaoxin_pmu_handle_irq() local
362 cpuc = this_cpu_ptr(&cpu_hw_events); in zhaoxin_pmu_handle_irq()
387 struct perf_event *event = cpuc->events[bit]; in zhaoxin_pmu_handle_irq()
391 if (!test_bit(bit, cpuc->active_mask)) in zhaoxin_pmu_handle_irq()
422 zhaoxin_get_event_constraints(struct cpu_hw_events *cpuc, int idx, in zhaoxin_get_event_constraints() argument
|
| /linux-6.3-rc2/kernel/rcu/ |
| A D | srcutree.c | 418 struct srcu_data *cpuc = per_cpu_ptr(ssp->sda, cpu); in srcu_readers_lock_idx() local
420 sum += atomic_long_read(&cpuc->srcu_lock_count[idx]); in srcu_readers_lock_idx()
436 struct srcu_data *cpuc = per_cpu_ptr(ssp->sda, cpu); in srcu_readers_unlock_idx() local
438 sum += atomic_long_read(&cpuc->srcu_unlock_count[idx]); in srcu_readers_unlock_idx()
440 mask = mask | READ_ONCE(cpuc->srcu_nmi_safety); in srcu_readers_unlock_idx()
544 struct srcu_data *cpuc = per_cpu_ptr(ssp->sda, cpu); in srcu_readers_active() local
546 sum += atomic_long_read(&cpuc->srcu_lock_count[0]); in srcu_readers_active()
547 sum += atomic_long_read(&cpuc->srcu_lock_count[1]); in srcu_readers_active()
548 sum -= atomic_long_read(&cpuc->srcu_unlock_count[0]); in srcu_readers_active()
549 sum -= atomic_long_read(&cpuc->srcu_unlock_count[1]); in srcu_readers_active()
|