Lines Matching defs:pcc_lock
70 struct rw_semaphore pcc_lock;
221 * So it must be called while holding write_lock(pcc_lock)
819 init_rwsem(&pcc_data[pcc_subspace_id]->pcc_lock);
934 * Since cpc_read and cpc_write are called while holding pcc_lock, it should be
1048 down_write(&pcc_ss_data->pcc_lock);
1055 up_write(&pcc_ss_data->pcc_lock);
1107 down_write(&pcc_ss_data->pcc_lock);
1151 up_write(&pcc_ss_data->pcc_lock);
1198 down_write(&pcc_ss_data->pcc_lock);
1231 up_write(&pcc_ss_data->pcc_lock);
1271 down_read(&pcc_ss_data->pcc_lock); /* BEGIN Phase-I */
1275 up_read(&pcc_ss_data->pcc_lock);
1295 up_read(&pcc_ss_data->pcc_lock); /* END Phase-I */
1343 if (down_write_trylock(&pcc_ss_data->pcc_lock)) {/* BEGIN Phase-II */
1347 up_write(&pcc_ss_data->pcc_lock); /* END Phase-II */