Lines Matching refs:pcc_lock
74 struct rw_semaphore pcc_lock; member
849 init_rwsem(&pcc_data[pcc_subspace_id]->pcc_lock); in acpi_cppc_processor_probe()
1093 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_caps()
1129 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_caps()
1176 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_ctrs()
1209 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_ctrs()
1249 down_read(&pcc_ss_data->pcc_lock); /* BEGIN Phase-I */ in cppc_set_perf()
1253 up_read(&pcc_ss_data->pcc_lock); in cppc_set_perf()
1273 up_read(&pcc_ss_data->pcc_lock); /* END Phase-I */ in cppc_set_perf()
1321 if (down_write_trylock(&pcc_ss_data->pcc_lock)) {/* BEGIN Phase-II */ in cppc_set_perf()
1325 up_write(&pcc_ss_data->pcc_lock); /* END Phase-II */ in cppc_set_perf()