Lines Matching refs:pcc_lock
72 struct rw_semaphore pcc_lock; member
882 init_rwsem(&pcc_data[pcc_subspace_id]->pcc_lock); in acpi_cppc_processor_probe()
1194 down_write(&pcc_ss_data->pcc_lock); in cppc_get_reg_val_in_pcc()
1201 up_write(&pcc_ss_data->pcc_lock); in cppc_get_reg_val_in_pcc()
1251 down_write(&pcc_ss_data->pcc_lock); in cppc_set_reg_val_in_pcc()
1254 up_write(&pcc_ss_data->pcc_lock); in cppc_set_reg_val_in_pcc()
1376 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_caps()
1420 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_caps()
1515 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_ctrs()
1548 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_ctrs()
1594 down_write(&pcc_ss_data->pcc_lock); in cppc_set_epp_perf()
1597 up_write(&pcc_ss_data->pcc_lock); in cppc_set_epp_perf()
1778 down_read(&pcc_ss_data->pcc_lock); /* BEGIN Phase-I */ in cppc_set_perf()
1782 up_read(&pcc_ss_data->pcc_lock); in cppc_set_perf()
1808 up_read(&pcc_ss_data->pcc_lock); /* END Phase-I */ in cppc_set_perf()
1856 if (down_write_trylock(&pcc_ss_data->pcc_lock)) {/* BEGIN Phase-II */ in cppc_set_perf()
1860 up_write(&pcc_ss_data->pcc_lock); /* END Phase-II */ in cppc_set_perf()