225 	down_read(&zram->init_lock);  in initstate_show()
227 	up_read(&zram->init_lock);  in initstate_show()
251 	down_write(&zram->init_lock);  in mem_limit_store()
253 	up_write(&zram->init_lock);  in mem_limit_store()
269 	down_read(&zram->init_lock);  in mem_used_max_store()
274 	up_read(&zram->init_lock);  in mem_used_max_store()
315 	down_read(&zram->init_lock);  in backing_dev_show()
318 		up_read(&zram->init_lock);  in backing_dev_show()
332 	up_read(&zram->init_lock);  in backing_dev_show()
354 	down_write(&zram->init_lock);  in backing_dev_store()
421 	up_write(&zram->init_lock);  in backing_dev_store()
437 	up_write(&zram->init_lock);  in backing_dev_store()
676 	down_read(&zram->init_lock);  in read_block_state()
678 		up_read(&zram->init_lock);  in read_block_state()
710 	up_read(&zram->init_lock);  in read_block_state()
775 	down_read(&zram->init_lock);  in comp_algorithm_show()
777 	up_read(&zram->init_lock);  in comp_algorithm_show()
798 	down_write(&zram->init_lock);  in comp_algorithm_store()
800 		up_write(&zram->init_lock);  in comp_algorithm_store()
806 	up_write(&zram->init_lock);  in comp_algorithm_store()
815 	down_read(&zram->init_lock);  in compact_store()
817 		up_read(&zram->init_lock);  in compact_store()
822 	up_read(&zram->init_lock);  in compact_store()
833 	down_read(&zram->init_lock);  in io_stat_show()
840 	up_read(&zram->init_lock);  in io_stat_show()
856 	down_read(&zram->init_lock);  in mm_stat_show()
875 	up_read(&zram->init_lock);  in mm_stat_show()
887 	down_read(&zram->init_lock);  in debug_stat_show()
892 	up_read(&zram->init_lock);  in debug_stat_show()
1465 	down_write(&zram->init_lock);  in zram_reset_device()
1470 		up_write(&zram->init_lock);  in zram_reset_device()
1481 	up_write(&zram->init_lock);  in zram_reset_device()
1501 	down_write(&zram->init_lock);  in disksize_store()
1527 	up_write(&zram->init_lock);  in disksize_store()
1534 	up_write(&zram->init_lock);  in disksize_store()
1658 	init_rwsem(&zram->init_lock);  in zram_add()