541 	struct async_submit_bio *async =  in run_one_async_start()  local
545 	ret = btrfs_bio_csum(async->bbio);  in run_one_async_start()
547 		async->bbio->bio.bi_status = ret;  in run_one_async_start()
562 	struct async_submit_bio *async =  in run_one_async_done()  local
564 	struct bio *bio = &async->bbio->bio;  in run_one_async_done()
573 		btrfs_bio_end_io(async->bbio, async->bbio->bio.bi_status);  in run_one_async_done()
583 	btrfs_submit_bio(bio, async->bioc, &async->smap, async->mirror_num);  in run_one_async_done()
628 	struct async_submit_bio *async;  in btrfs_wq_submit_bio()  local
630 	async = kmalloc(sizeof(*async), GFP_NOFS);  in btrfs_wq_submit_bio()
631 	if (!async)  in btrfs_wq_submit_bio()
634 	async->bbio = bbio;  in btrfs_wq_submit_bio()
635 	async->bioc = bioc;  in btrfs_wq_submit_bio()
636 	async->smap = *smap;  in btrfs_wq_submit_bio()
637 	async->mirror_num = mirror_num;  in btrfs_wq_submit_bio()
639 	btrfs_init_work(&async->work, run_one_async_start, run_one_async_done);  in btrfs_wq_submit_bio()
640 	btrfs_queue_work(fs_info->workers, &async->work);  in btrfs_wq_submit_bio()