blk_mq_debugfs_unregister_sched_hctx   33 block/blk-mq-debugfs.h void blk_mq_debugfs_unregister_sched_hctx(struct blk_mq_hw_ctx *hctx);
blk_mq_debugfs_unregister_sched_hctx  600 block/blk-mq-sched.c 		blk_mq_debugfs_unregister_sched_hctx(hctx);