423 	if (!(cpuhw->txn_flags & PERF_PMU_TXN_ADD))  in cpumf_pmu_add()
466 static void cpumf_pmu_start_txn(struct pmu *pmu, unsigned int txn_flags)  in cpumf_pmu_start_txn()  argument
470 	WARN_ON_ONCE(cpuhw->txn_flags);		/* txn already in flight */  in cpumf_pmu_start_txn()
472 	cpuhw->txn_flags = txn_flags;  in cpumf_pmu_start_txn()
473 	if (txn_flags & ~PERF_PMU_TXN_ADD)  in cpumf_pmu_start_txn()
487 	unsigned int txn_flags;  in cpumf_pmu_cancel_txn()  local
490 	WARN_ON_ONCE(!cpuhw->txn_flags);	/* no txn in flight */  in cpumf_pmu_cancel_txn()
492 	txn_flags = cpuhw->txn_flags;  in cpumf_pmu_cancel_txn()
493 	cpuhw->txn_flags = 0;  in cpumf_pmu_cancel_txn()
494 	if (txn_flags & ~PERF_PMU_TXN_ADD)  in cpumf_pmu_cancel_txn()
512 	WARN_ON_ONCE(!cpuhw->txn_flags);	/* no txn in flight */  in cpumf_pmu_commit_txn()
514 	if (cpuhw->txn_flags & ~PERF_PMU_TXN_ADD) {  in cpumf_pmu_commit_txn()
515 		cpuhw->txn_flags = 0;  in cpumf_pmu_commit_txn()
525 	cpuhw->txn_flags = 0;  in cpumf_pmu_commit_txn()