Lines Matching refs:pcc_lock
70 struct rw_semaphore pcc_lock; member
857 init_rwsem(&pcc_data[pcc_subspace_id]->pcc_lock); in acpi_cppc_processor_probe()
1114 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf()
1121 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf()
1197 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_caps()
1241 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_caps()
1330 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_ctrs()
1363 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_ctrs()
1402 down_write(&pcc_ss_data->pcc_lock); in cppc_set_enable()
1405 up_write(&pcc_ss_data->pcc_lock); in cppc_set_enable()
1448 down_read(&pcc_ss_data->pcc_lock); /* BEGIN Phase-I */ in cppc_set_perf()
1452 up_read(&pcc_ss_data->pcc_lock); in cppc_set_perf()
1472 up_read(&pcc_ss_data->pcc_lock); /* END Phase-I */ in cppc_set_perf()
1520 if (down_write_trylock(&pcc_ss_data->pcc_lock)) {/* BEGIN Phase-II */ in cppc_set_perf()
1524 up_write(&pcc_ss_data->pcc_lock); /* END Phase-II */ in cppc_set_perf()