Lines Matching refs:pcc_lock
73 struct rw_semaphore pcc_lock; member
879 init_rwsem(&pcc_data[pcc_subspace_id]->pcc_lock); in acpi_cppc_processor_probe()
1200 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf()
1207 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf()
1309 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_caps()
1353 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_caps()
1442 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_ctrs()
1475 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_ctrs()
1521 down_write(&pcc_ss_data->pcc_lock); in cppc_set_epp_perf()
1524 up_write(&pcc_ss_data->pcc_lock); in cppc_set_epp_perf()
1568 down_write(&pcc_ss_data->pcc_lock); in cppc_get_auto_sel_caps()
1577 up_write(&pcc_ss_data->pcc_lock); in cppc_get_auto_sel_caps()
1620 down_write(&pcc_ss_data->pcc_lock); in cppc_set_auto_sel()
1623 up_write(&pcc_ss_data->pcc_lock); in cppc_set_auto_sel()
1667 down_write(&pcc_ss_data->pcc_lock); in cppc_set_enable()
1670 up_write(&pcc_ss_data->pcc_lock); in cppc_set_enable()
1715 down_read(&pcc_ss_data->pcc_lock); /* BEGIN Phase-I */ in cppc_set_perf()
1719 up_read(&pcc_ss_data->pcc_lock); in cppc_set_perf()
1745 up_read(&pcc_ss_data->pcc_lock); /* END Phase-I */ in cppc_set_perf()
1793 if (down_write_trylock(&pcc_ss_data->pcc_lock)) {/* BEGIN Phase-II */ in cppc_set_perf()
1797 up_write(&pcc_ss_data->pcc_lock); /* END Phase-II */ in cppc_set_perf()