Lines Matching refs:pcc_lock
70 struct rw_semaphore pcc_lock; member
819 init_rwsem(&pcc_data[pcc_subspace_id]->pcc_lock); in acpi_cppc_processor_probe()
1048 down_write(&pcc_ss_data->pcc_lock); in cppc_get_desired_perf()
1055 up_write(&pcc_ss_data->pcc_lock); in cppc_get_desired_perf()
1107 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_caps()
1151 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_caps()
1198 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_ctrs()
1231 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_ctrs()
1271 down_read(&pcc_ss_data->pcc_lock); /* BEGIN Phase-I */ in cppc_set_perf()
1275 up_read(&pcc_ss_data->pcc_lock); in cppc_set_perf()
1295 up_read(&pcc_ss_data->pcc_lock); /* END Phase-I */ in cppc_set_perf()
1343 if (down_write_trylock(&pcc_ss_data->pcc_lock)) {/* BEGIN Phase-II */ in cppc_set_perf()
1347 up_write(&pcc_ss_data->pcc_lock); /* END Phase-II */ in cppc_set_perf()