Lines Matching refs:pcc_lock
70 struct rw_semaphore pcc_lock; member
828 init_rwsem(&pcc_data[pcc_subspace_id]->pcc_lock); in acpi_cppc_processor_probe()
1057 down_write(&pcc_ss_data->pcc_lock); in cppc_get_desired_perf()
1064 up_write(&pcc_ss_data->pcc_lock); in cppc_get_desired_perf()
1116 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_caps()
1160 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_caps()
1207 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_ctrs()
1240 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_ctrs()
1280 down_read(&pcc_ss_data->pcc_lock); /* BEGIN Phase-I */ in cppc_set_perf()
1284 up_read(&pcc_ss_data->pcc_lock); in cppc_set_perf()
1304 up_read(&pcc_ss_data->pcc_lock); /* END Phase-I */ in cppc_set_perf()
1352 if (down_write_trylock(&pcc_ss_data->pcc_lock)) {/* BEGIN Phase-II */ in cppc_set_perf()
1356 up_write(&pcc_ss_data->pcc_lock); /* END Phase-II */ in cppc_set_perf()