Searched refs:active_events (Results 1 – 9 of 9) sorted by relevance
| /linux-6.3-rc2/arch/s390/kernel/ |
| A D | perf_pai_crypto.c | 38 unsigned int active_events; /* # of PAI crypto users */ member
62 cpump->active_events, cpump->mode, cpump->refcnt); in paicrypt_event_destroy()
177 __func__, a->sample_period, cpump->active_events, in paicrypt_busy()
263 if (++cpump->active_events == 1) { in paicrypt_add()
294 if (--cpump->active_events == 0) { in paicrypt_del()
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| A D | perf_pai_ext.c | 52 unsigned int active_events; /* # of PAI Extension users */ member
336 if (++cpump->active_events == 1) { in paiext_add()
374 if (--cpump->active_events == 0) { in paiext_del()
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| /linux-6.3-rc2/arch/arm/mach-imx/ |
| A D | mmdc.c | 101 unsigned int active_events; member
374 pmu_mmdc->active_events++; in mmdc_pmu_event_add()
403 pmu_mmdc->active_events--; in mmdc_pmu_event_del()
405 if (pmu_mmdc->active_events == 0) in mmdc_pmu_event_del()
451 .active_events = 0, in mmdc_pmu_init()
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| /linux-6.3-rc2/drivers/perf/ |
| A D | marvell_cn10k_ddr_pmu.c | 130 int active_events; member
449 pmu->active_events++; in cn10k_ddr_perf_event_add()
452 if (pmu->active_events == 1) in cn10k_ddr_perf_event_add()
505 pmu->active_events--; in cn10k_ddr_perf_event_del()
509 if (pmu->active_events == 0) in cn10k_ddr_perf_event_del()
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| A D | arm-cci.c | 111 atomic_t active_events; member
1086 atomic_t *active_events = &cci_pmu->active_events; in hw_perf_event_destroy() local
1089 if (atomic_dec_and_mutex_lock(active_events, reserve_mutex)) { in hw_perf_event_destroy()
1319 atomic_t *active_events = &cci_pmu->active_events; in cci_pmu_event_init() local
1343 if (!atomic_inc_not_zero(active_events)) { in cci_pmu_event_init()
1345 if (atomic_read(active_events) == 0) in cci_pmu_event_init()
1348 atomic_inc(active_events); in cci_pmu_event_init()
1682 atomic_set(&cci_pmu->active_events, 0); in cci_pmu_probe()
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| /linux-6.3-rc2/arch/loongarch/kernel/ |
| A D | perf_event.c | 457 static atomic_t active_events = ATOMIC_INIT(0); variable
474 if (atomic_dec_and_mutex_lock(&active_events, &pmu_reserve_mutex)) { in hw_perf_event_destroy()
567 if (!atomic_inc_not_zero(&active_events)) { in loongarch_pmu_event_init()
569 if (atomic_read(&active_events) == 0) { in loongarch_pmu_event_init()
577 atomic_inc(&active_events); in loongarch_pmu_event_init()
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| /linux-6.3-rc2/arch/sparc/kernel/ |
| A D | perf_event.c | 1158 static atomic_t active_events = ATOMIC_INIT(0); variable
1173 if (atomic_inc_not_zero(&active_events)) in perf_event_grab_pmc()
1177 if (atomic_read(&active_events) == 0) { in perf_event_grab_pmc()
1182 atomic_inc(&active_events); in perf_event_grab_pmc()
1189 if (atomic_dec_and_mutex_lock(&active_events, &pmc_grab_mutex)) { in perf_event_release_pmc()
1624 if (!atomic_read(&active_events)) in perf_event_nmi_handler()
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| /linux-6.3-rc2/arch/mips/kernel/ |
| A D | perf_event_mipsxx.c | 588 static atomic_t active_events = ATOMIC_INIT(0); variable
639 if (atomic_dec_and_mutex_lock(&active_events, in hw_perf_event_destroy()
673 if (!atomic_inc_not_zero(&active_events)) { in mipspmu_event_init()
675 if (atomic_read(&active_events) == 0) in mipspmu_event_init()
679 atomic_inc(&active_events); in mipspmu_event_init()
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| /linux-6.3-rc2/arch/x86/events/ |
| A D | core.c | 188 static atomic_t active_events; variable
345 atomic_dec(&active_events); in hw_perf_event_destroy()
455 atomic_inc(&active_events); in x86_add_exclusive()
465 atomic_dec(&active_events); in x86_del_exclusive()
665 atomic_inc(&active_events); in __x86_pmu_event_init()
1743 if (!atomic_read(&active_events)) in perf_event_nmi_handler()
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