870 	struct async_submit_bio *async;  in run_one_async_start()  local
873 	async = container_of(work, struct  async_submit_bio, work);  in run_one_async_start()
874 	ret = async->submit_bio_start(async->inode, async->bio,  in run_one_async_start()
875 				      async->mirror_num, async->bio_flags,  in run_one_async_start()
876 				      async->bio_offset);  in run_one_async_start()
878 		async->error = ret;  in run_one_async_start()
884 	struct async_submit_bio *async;  in run_one_async_done()  local
887 	async = container_of(work, struct  async_submit_bio, work);  in run_one_async_done()
888 	fs_info = BTRFS_I(async->inode)->root->fs_info;  in run_one_async_done()
901 	if (async->error) {  in run_one_async_done()
902 		async->bio->bi_error = async->error;  in run_one_async_done()
903 		bio_endio(async->bio);  in run_one_async_done()
907 	async->submit_bio_done(async->inode, async->bio, async->mirror_num,  in run_one_async_done()
908 			       async->bio_flags, async->bio_offset);  in run_one_async_done()
913 	struct async_submit_bio *async;  in run_one_async_free()  local
915 	async = container_of(work, struct  async_submit_bio, work);  in run_one_async_free()
916 	kfree(async);  in run_one_async_free()
926 	struct async_submit_bio *async;  in btrfs_wq_submit_bio()  local
928 	async = kmalloc(sizeof(*async), GFP_NOFS);  in btrfs_wq_submit_bio()
929 	if (!async)  in btrfs_wq_submit_bio()
932 	async->inode = inode;  in btrfs_wq_submit_bio()
933 	async->bio = bio;  in btrfs_wq_submit_bio()
934 	async->mirror_num = mirror_num;  in btrfs_wq_submit_bio()
935 	async->submit_bio_start = submit_bio_start;  in btrfs_wq_submit_bio()
936 	async->submit_bio_done = submit_bio_done;  in btrfs_wq_submit_bio()
938 	btrfs_init_work(&async->work, btrfs_worker_helper, run_one_async_start,  in btrfs_wq_submit_bio()
941 	async->bio_flags = bio_flags;  in btrfs_wq_submit_bio()
942 	async->bio_offset = bio_offset;  in btrfs_wq_submit_bio()
944 	async->error = 0;  in btrfs_wq_submit_bio()
949 		btrfs_set_work_high_priority(&async->work);  in btrfs_wq_submit_bio()
951 	btrfs_queue_work(fs_info->workers, &async->work);  in btrfs_wq_submit_bio()
1022 	int async = check_async_write(inode, bio_flags);  in btree_submit_bio_hook()  local
1035 	} else if (!async) {  in btree_submit_bio_hook()