wbt_set_write_cache  835 block/blk-settings.c 	wbt_set_write_cache(q, test_bit(QUEUE_FLAG_WC, &q->queue_flags));
wbt_set_write_cache  857 block/blk-wbt.c 	wbt_set_write_cache(q, test_bit(QUEUE_FLAG_WC, &q->queue_flags));
wbt_set_write_cache   98 block/blk-wbt.h void wbt_set_write_cache(struct request_queue *, bool);