Lines Matching refs:pcc_lock
72 struct rw_semaphore pcc_lock; member
883 init_rwsem(&pcc_data[pcc_subspace_id]->pcc_lock); in acpi_cppc_processor_probe()
1195 down_write(&pcc_ss_data->pcc_lock); in cppc_get_reg_val_in_pcc()
1202 up_write(&pcc_ss_data->pcc_lock); in cppc_get_reg_val_in_pcc()
1252 down_write(&pcc_ss_data->pcc_lock); in cppc_set_reg_val_in_pcc()
1255 up_write(&pcc_ss_data->pcc_lock); in cppc_set_reg_val_in_pcc()
1377 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_caps()
1421 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_caps()
1510 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_ctrs()
1543 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_ctrs()
1589 down_write(&pcc_ss_data->pcc_lock); in cppc_set_epp_perf()
1592 up_write(&pcc_ss_data->pcc_lock); in cppc_set_epp_perf()
1773 down_read(&pcc_ss_data->pcc_lock); /* BEGIN Phase-I */ in cppc_set_perf()
1777 up_read(&pcc_ss_data->pcc_lock); in cppc_set_perf()
1803 up_read(&pcc_ss_data->pcc_lock); /* END Phase-I */ in cppc_set_perf()
1851 if (down_write_trylock(&pcc_ss_data->pcc_lock)) {/* BEGIN Phase-II */ in cppc_set_perf()
1855 up_write(&pcc_ss_data->pcc_lock); /* END Phase-II */ in cppc_set_perf()