94 	struct btrfs_bio bbio;  member
2547 static int btrfs_extract_ordered_extent(struct btrfs_bio *bbio,  in btrfs_extract_ordered_extent()  argument
2550 	u64 start = (u64)bbio->bio.bi_iter.bi_sector << SECTOR_SHIFT;  in btrfs_extract_ordered_extent()
2551 	u64 len = bbio->bio.bi_iter.bi_size;  in btrfs_extract_ordered_extent()
2562 		bbio->ordered = ordered;  in btrfs_extract_ordered_extent()
2571 		ret = split_extent_map(bbio->inode, bbio->file_offset,  in btrfs_extract_ordered_extent()
2581 	bbio->ordered = new;  in btrfs_extract_ordered_extent()
3268 bool btrfs_data_csum_ok(struct btrfs_bio *bbio, struct btrfs_device *dev,  in btrfs_data_csum_ok()  argument
3271 	struct btrfs_inode *inode = bbio->inode;  in btrfs_data_csum_ok()
3273 	u64 file_offset = bbio->file_offset + bio_offset;  in btrfs_data_csum_ok()
3280 	if (!bbio->csum)  in btrfs_data_csum_ok()
3292 	csum_expected = bbio->csum + (bio_offset >> fs_info->sectorsize_bits) *  in btrfs_data_csum_ok()
3301 				    bbio->mirror_num);  in btrfs_data_csum_ok()
7691 static void btrfs_dio_end_io(struct btrfs_bio *bbio)  in btrfs_dio_end_io()  argument
7694 		container_of(bbio, struct btrfs_dio_private, bbio);  in btrfs_dio_end_io()
7695 	struct btrfs_inode *inode = bbio->inode;  in btrfs_dio_end_io()
7696 	struct bio *bio = &bbio->bio;  in btrfs_dio_end_io()
7706 		btrfs_finish_ordered_extent(bbio->ordered, NULL,  in btrfs_dio_end_io()
7714 	bbio->bio.bi_private = bbio->private;  in btrfs_dio_end_io()
7721 	struct btrfs_bio *bbio = btrfs_bio(bio);  in btrfs_dio_submit_io()  local
7723 		container_of(bbio, struct btrfs_dio_private, bbio);  in btrfs_dio_submit_io()
7726 	btrfs_bio_init(bbio, BTRFS_I(iter->inode)->root->fs_info,  in btrfs_dio_submit_io()
7728 	bbio->inode = BTRFS_I(iter->inode);  in btrfs_dio_submit_io()
7729 	bbio->file_offset = file_offset;  in btrfs_dio_submit_io()
7746 		ret = btrfs_extract_ordered_extent(bbio, dio_data->ordered);  in btrfs_dio_submit_io()
7757 	btrfs_submit_bio(bbio, 0);  in btrfs_dio_submit_io()
8615 			offsetof(struct btrfs_dio_private, bbio.bio),  in btrfs_init_cachep()
9894 static void btrfs_encoded_read_endio(struct btrfs_bio *bbio)  in btrfs_encoded_read_endio()  argument
9896 	struct btrfs_encoded_read_private *priv = bbio->private;  in btrfs_encoded_read_endio()
9898 	if (bbio->bio.bi_status) {  in btrfs_encoded_read_endio()
9907 		WRITE_ONCE(priv->status, bbio->bio.bi_status);  in btrfs_encoded_read_endio()
9911 	bio_put(&bbio->bio);  in btrfs_encoded_read_endio()
9923 	struct btrfs_bio *bbio;  in btrfs_encoded_read_regular_fill_pages()  local
9927 	bbio = btrfs_bio_alloc(BIO_MAX_VECS, REQ_OP_READ, fs_info,  in btrfs_encoded_read_regular_fill_pages()
9929 	bbio->bio.bi_iter.bi_sector = disk_bytenr >> SECTOR_SHIFT;  in btrfs_encoded_read_regular_fill_pages()
9930 	bbio->inode = inode;  in btrfs_encoded_read_regular_fill_pages()
9935 		if (bio_add_page(&bbio->bio, pages[i], bytes, 0) < bytes) {  in btrfs_encoded_read_regular_fill_pages()
9937 			btrfs_submit_bio(bbio, 0);  in btrfs_encoded_read_regular_fill_pages()
9939 			bbio = btrfs_bio_alloc(BIO_MAX_VECS, REQ_OP_READ, fs_info,  in btrfs_encoded_read_regular_fill_pages()
9941 			bbio->bio.bi_iter.bi_sector = disk_bytenr >> SECTOR_SHIFT;  in btrfs_encoded_read_regular_fill_pages()
9942 			bbio->inode = inode;  in btrfs_encoded_read_regular_fill_pages()
9952 	btrfs_submit_bio(bbio, 0);  in btrfs_encoded_read_regular_fill_pages()