12 #include "async-thread.h"
531  * Async submit bios are used to offload expensive checksumming onto the worker
552 	struct async_submit_bio *async =  in run_one_async_start()  local
556 	ret = btrfs_bio_csum(async->bbio);  in run_one_async_start()
558 		async->bbio->bio.bi_status = ret;  in run_one_async_start()
573 	struct async_submit_bio *async =  in run_one_async_done()  local
575 	struct bio *bio = &async->bbio->bio;  in run_one_async_done()
584 		btrfs_bio_end_io(async->bbio, async->bbio->bio.bi_status);  in run_one_async_done()
589 	 * All of the bios that pass through here are from async helpers.  in run_one_async_done()
594 	btrfs_submit_bio(bio, async->bioc, &async->smap, async->mirror_num);  in run_one_async_done()
630  * Submit bio to an async queue.
639 	struct async_submit_bio *async;  in btrfs_wq_submit_bio()  local
641 	async = kmalloc(sizeof(*async), GFP_NOFS);  in btrfs_wq_submit_bio()
642 	if (!async)  in btrfs_wq_submit_bio()
645 	async->bbio = bbio;  in btrfs_wq_submit_bio()
646 	async->bioc = bioc;  in btrfs_wq_submit_bio()
647 	async->smap = *smap;  in btrfs_wq_submit_bio()
648 	async->mirror_num = mirror_num;  in btrfs_wq_submit_bio()
650 	btrfs_init_work(&async->work, run_one_async_start, run_one_async_done);  in btrfs_wq_submit_bio()
651 	btrfs_queue_work(fs_info->workers, &async->work);  in btrfs_wq_submit_bio()