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Searched refs:lbr_nr (Results 1 – 9 of 9) sorted by relevance

/linux-6.3-rc2/arch/x86/events/intel/
A Dlbr.c193 if (!x86_pmu.lbr_nr) in intel_pmu_lbr_reset()
486 if (i < x86_pmu.lbr_nr) in intel_pmu_arch_lbr_save()
582 if (!x86_pmu.lbr_nr) in intel_pmu_lbr_add()
663 if (!x86_pmu.lbr_nr) in intel_pmu_lbr_del()
1075 if (!x86_pmu.lbr_nr) in intel_pmu_setup_lbr_filter()
1311 x86_pmu.lbr_nr = 16; in intel_pmu_lbr_init_snb()
1338 x86_pmu.lbr_nr = 16; in intel_pmu_lbr_init_hsw()
1354 x86_pmu.lbr_nr = 32; in intel_pmu_lbr_init_skl()
1506 u64 lbr_nr; in intel_pmu_arch_lbr_init() local
1512 if (!lbr_nr) in intel_pmu_arch_lbr_init()
[all …]
A Dcore.c2245 cnt = min_t(unsigned int, cnt, x86_pmu.lbr_nr); in __intel_pmu_snapshot_branch_stack()
2890 if (x86_pmu.lbr_nr) { in intel_pmu_reset()
5083 unsigned long lbr_from_nr = x86_pmu.lbr_from + x86_pmu.lbr_nr; in is_lbr_from()
5424 return snprintf(buf, PAGE_SIZE, "%d\n", x86_pmu.lbr_nr); in branches_show()
5475 return x86_pmu.lbr_nr ? attr->mode : 0; in lbr_is_visible()
6731 x86_pmu.lbr_nr = 0; in intel_pmu_init()
6732 for (i = 0; i < x86_pmu.lbr_nr; i++) { in intel_pmu_init()
6735 x86_pmu.lbr_nr = 0; in intel_pmu_init()
6738 if (x86_pmu.lbr_nr) { in intel_pmu_init()
6741 pr_cont("%d-deep LBR, ", x86_pmu.lbr_nr); in intel_pmu_init()
A Dds.c1170 sz += x86_pmu.lbr_nr * sizeof(struct lbr_entry); in adaptive_pebs_record_size_update()
1221 ((x86_pmu.lbr_nr-1) << PEBS_DATACFG_LBR_SHIFT); in pebs_update_adaptive_cfg()
/linux-6.3-rc2/arch/x86/events/amd/
A Dlbr.c170 for (i = 0; i < x86_pmu.lbr_nr; i++) { in amd_pmu_lbr_read()
251 if (!x86_pmu.lbr_nr) in amd_pmu_lbr_setup_filter()
327 if (!x86_pmu.lbr_nr) in amd_pmu_lbr_reset()
331 for (i = 0; i < x86_pmu.lbr_nr; i++) { in amd_pmu_lbr_reset()
346 if (!x86_pmu.lbr_nr) in amd_pmu_lbr_add()
365 if (!x86_pmu.lbr_nr) in amd_pmu_lbr_del()
394 if (!cpuc->lbr_users || !x86_pmu.lbr_nr) in amd_pmu_lbr_enable_all()
415 if (!cpuc->lbr_users || !x86_pmu.lbr_nr) in amd_pmu_lbr_disable_all()
434 x86_pmu.lbr_nr = ebx.split.lbr_v2_stack_sz; in amd_pmu_lbr_init()
436 pr_cont("%d-deep LBR, ", x86_pmu.lbr_nr); in amd_pmu_lbr_init()
A Dbrs.c62 x86_pmu.lbr_nr = 16; in amd_brs_detect()
86 if (!x86_pmu.lbr_nr) in amd_brs_setup_filter()
148 if (event->attr.sample_period <= x86_pmu.lbr_nr) in amd_brs_hw_config()
170 return (cfg->msroff ? cfg->msroff : x86_pmu.lbr_nr) - 1; in amd_brs_get_tos()
198 pr_cont("%d-deep BRS, ", x86_pmu.lbr_nr); in amd_brs_init()
302 if (WARN_ON_ONCE(cfg.msroff >= x86_pmu.lbr_nr)) in amd_brs_drain()
A Dcore.c379 if (has_branch_stack(event) && !x86_pmu.lbr_nr) in amd_pmu_hw_config()
528 if (x86_pmu.lbr_nr) in amd_pmu_cpu_reset()
1230 if (has_branch_stack(event) && *left > x86_pmu.lbr_nr) in amd_pmu_limit_period()
1231 *left -= x86_pmu.lbr_nr; in amd_pmu_limit_period()
1273 return snprintf(buf, PAGE_SIZE, "%d\n", x86_pmu.lbr_nr); in branches_show()
1286 return x86_pmu.lbr_nr ? attr->mode : 0; in amd_branches_is_visible()
1308 return static_cpu_has(X86_FEATURE_BRS) && x86_pmu.lbr_nr ? in amd_brs_is_visible()
/linux-6.3-rc2/tools/perf/util/
A Dmachine.c2484 int lbr_nr = lbr_stack->nr; in lbr_callchain_add_lbr_ip() local
2531 for (i = 0; i < lbr_nr; i++) { in lbr_callchain_add_lbr_ip()
2546 for (i = lbr_nr - 1; i >= 0; i--) { in lbr_callchain_add_lbr_ip()
/linux-6.3-rc2/arch/x86/events/
A Dperf_event.h855 lbr_info, lbr_nr; /* LBR base regs and size */ member
A Dcore.c554 if (x86_pmu.lbr_nr || x86_pmu.intel_cap.pebs_format >= 2) in x86_pmu_max_precise()
1553 if (x86_pmu.lbr_nr) { in perf_event_print_debug()

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