307 void intel_pmu_lbr_enable(struct perf_event *event)  in intel_pmu_lbr_enable()  argument
319 	if (event->ctx->task && cpuc->lbr_context != event->ctx) {  in intel_pmu_lbr_enable()
321 		cpuc->lbr_context = event->ctx;  in intel_pmu_lbr_enable()
323 	cpuc->br_sel = event->hw.branch_reg.reg;  in intel_pmu_lbr_enable()
325 	if (branch_user_callstack(cpuc->br_sel) && event->ctx &&  in intel_pmu_lbr_enable()
326 					event->ctx->task_ctx_data) {  in intel_pmu_lbr_enable()
327 		task_ctx = event->ctx->task_ctx_data;  in intel_pmu_lbr_enable()
332 	perf_sched_cb_inc(event->ctx->pmu);  in intel_pmu_lbr_enable()
335 void intel_pmu_lbr_disable(struct perf_event *event)  in intel_pmu_lbr_disable()  argument
343 	if (branch_user_callstack(cpuc->br_sel) && event->ctx &&  in intel_pmu_lbr_disable()
344 					event->ctx->task_ctx_data) {  in intel_pmu_lbr_disable()
345 		task_ctx = event->ctx->task_ctx_data;  in intel_pmu_lbr_disable()
351 	perf_sched_cb_dec(event->ctx->pmu);  in intel_pmu_lbr_disable()
480 static int intel_pmu_setup_sw_lbr_filter(struct perf_event *event)  in intel_pmu_setup_sw_lbr_filter()  argument
482 	u64 br_type = event->attr.branch_sample_type;  in intel_pmu_setup_sw_lbr_filter()
530 	event->hw.branch_reg.reg = mask;  in intel_pmu_setup_sw_lbr_filter()
539 static int intel_pmu_setup_hw_lbr_filter(struct perf_event *event)  in intel_pmu_setup_hw_lbr_filter()  argument
542 	u64 br_type = event->attr.branch_sample_type;  in intel_pmu_setup_hw_lbr_filter()
557 	reg = &event->hw.branch_reg;  in intel_pmu_setup_hw_lbr_filter()
570 int intel_pmu_setup_lbr_filter(struct perf_event *event)  in intel_pmu_setup_lbr_filter()  argument
583 	ret = intel_pmu_setup_sw_lbr_filter(event);  in intel_pmu_setup_lbr_filter()
591 		ret = intel_pmu_setup_hw_lbr_filter(event);  in intel_pmu_setup_lbr_filter()