80 	struct bio *bio;  member
117 	struct bio *bio;  member
706 static void end_workqueue_bio(struct bio *bio, int err)  in end_workqueue_bio()  argument
708 	struct btrfs_end_io_wq *end_io_wq = bio->bi_private;  in end_workqueue_bio()
716 	if (bio->bi_rw & REQ_WRITE) {  in end_workqueue_bio()
751 int btrfs_bio_wq_end_io(struct btrfs_fs_info *info, struct bio *bio,  in btrfs_bio_wq_end_io()  argument
760 	end_io_wq->private = bio->bi_private;  in btrfs_bio_wq_end_io()
761 	end_io_wq->end_io = bio->bi_end_io;  in btrfs_bio_wq_end_io()
764 	end_io_wq->bio = bio;  in btrfs_bio_wq_end_io()
767 	bio->bi_private = end_io_wq;  in btrfs_bio_wq_end_io()
768 	bio->bi_end_io = end_workqueue_bio;  in btrfs_bio_wq_end_io()
786 	ret = async->submit_bio_start(async->inode, async->rw, async->bio,  in run_one_async_start()
811 		bio_endio(async->bio, async->error);  in run_one_async_done()
815 	async->submit_bio_done(async->inode, async->rw, async->bio,  in run_one_async_done()
829 			int rw, struct bio *bio, int mirror_num,  in btrfs_wq_submit_bio()  argument
843 	async->bio = bio;  in btrfs_wq_submit_bio()
872 static int btree_csum_one_bio(struct bio *bio)  in btree_csum_one_bio()  argument
878 	bio_for_each_segment_all(bvec, bio, i) {  in btree_csum_one_bio()
889 				    struct bio *bio, int mirror_num,  in __btree_submit_bio_start()  argument
897 	return btree_csum_one_bio(bio);  in __btree_submit_bio_start()
900 static int __btree_submit_bio_done(struct inode *inode, int rw, struct bio *bio,  in __btree_submit_bio_done()  argument
910 	ret = btrfs_map_bio(BTRFS_I(inode)->root, rw, bio, mirror_num, 1);  in __btree_submit_bio_done()
912 		bio_endio(bio, ret);  in __btree_submit_bio_done()
927 static int btree_submit_bio_hook(struct inode *inode, int rw, struct bio *bio,  in btree_submit_bio_hook()  argument
940 					  bio, BTRFS_WQ_ENDIO_METADATA);  in btree_submit_bio_hook()
943 		ret = btrfs_map_bio(BTRFS_I(inode)->root, rw, bio,  in btree_submit_bio_hook()
946 		ret = btree_csum_one_bio(bio);  in btree_submit_bio_hook()
949 		ret = btrfs_map_bio(BTRFS_I(inode)->root, rw, bio,  in btree_submit_bio_hook()
957 					  inode, rw, bio, mirror_num, 0,  in btree_submit_bio_hook()
965 		bio_endio(bio, ret);  in btree_submit_bio_hook()
1752 	struct bio *bio;  in end_workqueue_fn()  local
1757 	bio = end_io_wq->bio;  in end_workqueue_fn()
1760 	bio->bi_private = end_io_wq->private;  in end_workqueue_fn()
1761 	bio->bi_end_io = end_io_wq->end_io;  in end_workqueue_fn()
1763 	bio_endio_nodec(bio, error);  in end_workqueue_fn()
3301 static void btrfs_end_empty_barrier(struct bio *bio, int err)  in btrfs_end_empty_barrier()  argument
3305 			set_bit(BIO_EOPNOTSUPP, &bio->bi_flags);  in btrfs_end_empty_barrier()
3306 		clear_bit(BIO_UPTODATE, &bio->bi_flags);  in btrfs_end_empty_barrier()
3308 	if (bio->bi_private)  in btrfs_end_empty_barrier()
3309 		complete(bio->bi_private);  in btrfs_end_empty_barrier()
3310 	bio_put(bio);  in btrfs_end_empty_barrier()
3322 	struct bio *bio;  in write_dev_flush()  local
3329 		bio = device->flush_bio;  in write_dev_flush()
3330 		if (!bio)  in write_dev_flush()
3335 		if (bio_flagged(bio, BIO_EOPNOTSUPP)) {  in write_dev_flush()
3339 		} else if (!bio_flagged(bio, BIO_UPTODATE)) {  in write_dev_flush()
3346 		bio_put(bio);  in write_dev_flush()
3357 	bio = btrfs_io_bio_alloc(GFP_NOFS, 0);  in write_dev_flush()
3358 	if (!bio)  in write_dev_flush()
3361 	bio->bi_end_io = btrfs_end_empty_barrier;  in write_dev_flush()
3362 	bio->bi_bdev = device->bdev;  in write_dev_flush()
3364 	bio->bi_private = &device->flush_wait;  in write_dev_flush()
3365 	device->flush_bio = bio;  in write_dev_flush()
3367 	bio_get(bio);  in write_dev_flush()
3368 	btrfsic_submit_bio(WRITE_FLUSH, bio);  in write_dev_flush()