238 	down_read(&zram->init_lock);  in initstate_show()
240 	up_read(&zram->init_lock);  in initstate_show()
264 	down_write(&zram->init_lock);  in mem_limit_store()
266 	up_write(&zram->init_lock);  in mem_limit_store()
282 	down_read(&zram->init_lock);  in mem_used_max_store()
287 	up_read(&zram->init_lock);  in mem_used_max_store()
341 	down_read(&zram->init_lock);  in idle_store()
353 	up_read(&zram->init_lock);  in idle_store()
369 	down_read(&zram->init_lock);  in writeback_limit_enable_store()
373 	up_read(&zram->init_lock);  in writeback_limit_enable_store()
385 	down_read(&zram->init_lock);  in writeback_limit_enable_show()
389 	up_read(&zram->init_lock);  in writeback_limit_enable_show()
404 	down_read(&zram->init_lock);  in writeback_limit_store()
408 	up_read(&zram->init_lock);  in writeback_limit_store()
420 	down_read(&zram->init_lock);  in writeback_limit_show()
424 	up_read(&zram->init_lock);  in writeback_limit_show()
455 	down_read(&zram->init_lock);  in backing_dev_show()
459 		up_read(&zram->init_lock);  in backing_dev_show()
473 	up_read(&zram->init_lock);  in backing_dev_show()
495 	down_write(&zram->init_lock);  in backing_dev_store()
546 	up_write(&zram->init_lock);  in backing_dev_store()
561 	up_write(&zram->init_lock);  in backing_dev_store()
668 	down_read(&zram->init_lock);  in writeback_store()
799 	up_read(&zram->init_lock);  in writeback_store()
907 	down_read(&zram->init_lock);  in read_block_state()
909 		up_read(&zram->init_lock);  in read_block_state()
942 	up_read(&zram->init_lock);  in read_block_state()
1009 	down_read(&zram->init_lock);  in comp_algorithm_show()
1011 	up_read(&zram->init_lock);  in comp_algorithm_show()
1032 	down_write(&zram->init_lock);  in comp_algorithm_store()
1034 		up_write(&zram->init_lock);  in comp_algorithm_store()
1040 	up_write(&zram->init_lock);  in comp_algorithm_store()
1049 	down_read(&zram->init_lock);  in compact_store()
1051 		up_read(&zram->init_lock);  in compact_store()
1056 	up_read(&zram->init_lock);  in compact_store()
1067 	down_read(&zram->init_lock);  in io_stat_show()
1074 	up_read(&zram->init_lock);  in io_stat_show()
1090 	down_read(&zram->init_lock);  in mm_stat_show()
1110 	up_read(&zram->init_lock);  in mm_stat_show()
1123 	down_read(&zram->init_lock);  in bd_stat_show()
1129 	up_read(&zram->init_lock);  in bd_stat_show()
1142 	down_read(&zram->init_lock);  in debug_stat_show()
1148 	up_read(&zram->init_lock);  in debug_stat_show()
1715 	down_write(&zram->init_lock);  in zram_reset_device()
1720 		up_write(&zram->init_lock);  in zram_reset_device()
1735 	up_write(&zram->init_lock);  in zram_reset_device()
1750 	down_write(&zram->init_lock);  in disksize_store()
1774 	up_write(&zram->init_lock);  in disksize_store()
1781 	up_write(&zram->init_lock);  in disksize_store()
1909 	init_rwsem(&zram->init_lock);  in zram_add()