Lines Matching refs:pcc_lock
70 struct rw_semaphore pcc_lock; member
847 init_rwsem(&pcc_data[pcc_subspace_id]->pcc_lock); in acpi_cppc_processor_probe()
1075 down_write(&pcc_ss_data->pcc_lock); in cppc_get_desired_perf()
1082 up_write(&pcc_ss_data->pcc_lock); in cppc_get_desired_perf()
1134 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_caps()
1178 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_caps()
1225 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_ctrs()
1258 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_ctrs()
1298 down_read(&pcc_ss_data->pcc_lock); /* BEGIN Phase-I */ in cppc_set_perf()
1302 up_read(&pcc_ss_data->pcc_lock); in cppc_set_perf()
1322 up_read(&pcc_ss_data->pcc_lock); /* END Phase-I */ in cppc_set_perf()
1370 if (down_write_trylock(&pcc_ss_data->pcc_lock)) {/* BEGIN Phase-II */ in cppc_set_perf()
1374 up_write(&pcc_ss_data->pcc_lock); /* END Phase-II */ in cppc_set_perf()