| /linux/arch/powerpc/perf/ |
| A D | core-fsl-emb.c | 183 local64_sub(delta, &event->hw.period_left); in fsl_emb_pmu_read()
310 s64 left = local64_read(&event->hw.period_left); in fsl_emb_pmu_add()
393 left = local64_read(&event->hw.period_left); in fsl_emb_pmu_start()
547 local64_set(&event->hw.period_left, event->hw.last_period); in fsl_emb_pmu_event_init()
611 left = local64_read(&event->hw.period_left) - delta; in record_and_restart()
626 local64_set(&event->hw.period_left, left); in record_and_restart()
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| A D | core-book3s.c | 1157 prev = local64_read(&event->hw.period_left); in power_pmu_read()
1161 } while (local64_cmpxchg(&event->hw.period_left, prev, val) != prev); in power_pmu_read()
1477 left = local64_read(&event->hw.period_left); in power_pmu_enable()
1702 left = local64_read(&event->hw.period_left); in power_pmu_start()
2076 local64_set(&event->hw.period_left, event->hw.last_period); in power_pmu_event_init()
2167 left = local64_read(&event->hw.period_left) - delta; in record_and_restart()
2194 local64_set(&event->hw.period_left, left); in record_and_restart()
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| /linux/Documentation/translations/zh_CN/riscv/ |
| A D | pmu.rst | 86 local64_set(&hwc->period_left, hwc->sample_period);
139 event->hw.period_left by subtracting delta
159 （event->count），还要更新左周期到下一个中断（event->hw.period_left）。
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| /linux/arch/xtensa/kernel/ |
| A D | perf_event.c | 151 local64_sub(delta, &hwc->period_left); in xtensa_perf_event_update()
165 left = local64_read(&hwc->period_left); in xtensa_perf_event_set_period()
168 local64_set(&hwc->period_left, left); in xtensa_perf_event_set_period()
173 local64_set(&hwc->period_left, left); in xtensa_perf_event_set_period()
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| /linux/arch/arc/kernel/ |
| A D | perf_event.c | 131 local64_sub(delta, &hwc->period_left); in arc_perf_event_update()
175 local64_set(&hwc->period_left, hwc->sample_period); in arc_pmu_event_init()
246 s64 left = local64_read(&hwc->period_left); in arc_pmu_event_set_period()
255 local64_set(&hwc->period_left, left); in arc_pmu_event_set_period()
261 local64_set(&hwc->period_left, left); in arc_pmu_event_set_period()
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| /linux/arch/alpha/kernel/ |
| A D | perf_event.c | 255 long left = local64_read(&hwc->period_left); in alpha_perf_event_set_period()
261 local64_set(&hwc->period_left, left); in alpha_perf_event_set_period()
268 local64_set(&hwc->period_left, left); in alpha_perf_event_set_period()
331 local64_sub(delta, &hwc->period_left); in alpha_perf_event_update()
681 local64_set(&hwc->period_left, hwc->sample_period); in __hw_perf_event_init()
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| /linux/arch/x86/events/amd/ |
| A D | ibs.c | 107 s64 left = local64_read(&hwc->period_left); in perf_event_set_period()
116 local64_set(&hwc->period_left, left); in perf_event_set_period()
123 local64_set(&hwc->period_left, left); in perf_event_set_period()
179 local64_sub(delta, &hwc->period_left); in perf_event_try_update()
302 local64_set(&hwc->period_left, hwc->sample_period); in perf_ibs_init()
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| /linux/drivers/perf/ |
| A D | arm_pmu.c | 200 s64 left = local64_read(&hwc->period_left); in armpmu_event_set_period()
208 local64_set(&hwc->period_left, left); in armpmu_event_set_period()
215 local64_set(&hwc->period_left, left); in armpmu_event_set_period()
256 local64_sub(delta, &hwc->period_left); in armpmu_event_update()
487 local64_set(&hwc->period_left, hwc->sample_period); in __hw_perf_event_init()
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| A D | arm_spe_pmu.c | 747 reg = local64_read(&hwc->period_left); in arm_spe_pmu_start()
790 local64_set(&hwc->period_left, read_sysreg_s(SYS_PMSICR_EL1)); in arm_spe_pmu_stop()
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| /linux/arch/nds32/kernel/ |
| A D | perf_event_cpu.c | 187 s64 left = local64_read(&hwc->period_left); in nds32_pmu_event_set_period()
197 local64_set(&hwc->period_left, left); in nds32_pmu_event_set_period()
204 local64_set(&hwc->period_left, left); in nds32_pmu_event_set_period()
846 local64_set(&hwc->period_left, hwc->sample_period); in __hw_perf_event_init()
964 local64_sub(delta, &hwc->period_left); in nds32_pmu_event_update()
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| /linux/arch/mips/kernel/ |
| A D | perf_event_mipsxx.c | 413 u64 left = local64_read(&hwc->period_left); in mipspmu_event_set_period()
420 local64_set(&hwc->period_left, left); in mipspmu_event_set_period()
426 local64_set(&hwc->period_left, left); in mipspmu_event_set_period()
433 local64_set(&hwc->period_left, left); in mipspmu_event_set_period()
467 local64_sub(delta, &hwc->period_left); in mipspmu_event_update()
1531 local64_set(&hwc->period_left, hwc->sample_period); in __hw_perf_event_init()
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| /linux/arch/csky/kernel/ |
| A D | perf_event.c | 881 s64 left = local64_read(&hwc->period_left); in csky_pmu_event_set_period()
887 local64_set(&hwc->period_left, left); in csky_pmu_event_set_period()
894 local64_set(&hwc->period_left, left); in csky_pmu_event_set_period()
937 local64_sub(delta, &hwc->period_left); in csky_perf_event_update()
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| /linux/Documentation/riscv/ |
| A D | pmu.rst | 87 local64_set(&hwc->period_left, hwc->sample_period);
143 event->hw.period_left by subtracting delta
166 (event->hw.period_left).
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| /linux/arch/sparc/kernel/ |
| A D | perf_event.c | 882 local64_sub(delta, &hwc->period_left); in sparc_perf_event_update()
890 s64 left = local64_read(&hwc->period_left); in sparc_perf_event_set_period()
900 local64_set(&hwc->period_left, left); in sparc_perf_event_set_period()
907 local64_set(&hwc->period_left, left); in sparc_perf_event_set_period()
1501 local64_set(&hwc->period_left, hwc->sample_period); in sparc_pmu_event_init()
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| /linux/arch/x86/events/ |
| A D | core.c | 149 local64_sub(delta, &hwc->period_left); in x86_perf_event_update()
482 local64_set(&hwc->period_left, hwc->sample_period); in x86_setup_perfctr()
1362 s64 left = local64_read(&hwc->period_left); in x86_perf_event_set_period()
1378 local64_set(&hwc->period_left, left); in x86_perf_event_set_period()
1385 local64_set(&hwc->period_left, left); in x86_perf_event_set_period()
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| /linux/kernel/events/ |
| A D | core.c | 4031 if (local64_read(&hwc->period_left) > 8*sample_period) { in perf_adjust_period()
4035 local64_set(&hwc->period_left, 0); in perf_adjust_period()
5533 local64_set(&event->hw.period_left, 0); in __perf_event_period()
9256 old = val = local64_read(&hwc->period_left); in perf_swevent_set_period()
9263 if (local64_cmpxchg(&hwc->period_left, old, val) != old) in perf_swevent_set_period()
9318 if (local64_add_negative(nr, &hwc->period_left)) in perf_swevent_event()
10618 period = local64_read(&hwc->period_left); in perf_swevent_start_hrtimer()
10623 local64_set(&hwc->period_left, 0); in perf_swevent_start_hrtimer()
10662 local64_set(&hwc->period_left, hwc->sample_period); in perf_swevent_init_hrtimer()
11595 local64_set(&hwc->period_left, hwc->sample_period); in perf_event_alloc()
[all …]
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| /linux/arch/arm64/kvm/ |
| A D | pmu-emul.c | 491 local64_set(&perf_event->hw.period_left, 0); in kvm_pmu_perf_overflow()
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| /linux/include/linux/ |
| A D | perf_event.h | 229 local64_t period_left; member
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| /linux/arch/s390/kernel/ |
| A D | perf_cpum_cf.c | 1320 local64_set(&event->hw.period_left, event->hw.sample_period); in cfdiag_event_init2()
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| A D | perf_cpum_sf.c | 617 local64_set(&hwc->period_left, hwc->sample_period); in hw_init_period()
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| /linux/arch/x86/events/intel/ |
| A D | ds.c | 1851 local64_set(&hwc->period_left, -new); in intel_pmu_save_and_restart_reload()
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| A D | core.c | 2465 s64 left = local64_read(&hwc->period_left); in icl_set_topdown_event_period()
|