btrfs_bio_alloc
struct btrfs_bio *btrfs_bio_alloc(unsigned int nr_vecs, blk_opf_t opf,
bbio = btrfs_bio_alloc(INLINE_EXTENT_BUFFER_PAGES,
bbio = btrfs_bio_alloc(INLINE_EXTENT_BUFFER_PAGES,
bbio = btrfs_bio_alloc(BIO_MAX_VECS, bio_ctrl->opf, inode,
bbio = btrfs_bio_alloc(BIO_MAX_VECS, REQ_OP_READ, inode, 0,
bbio = btrfs_bio_alloc(BIO_MAX_VECS, REQ_OP_READ, inode, 0,
bbio = btrfs_bio_alloc(BIO_MAX_VECS, op, BTRFS_I(fs_info->btree_inode),
bbio = btrfs_bio_alloc(BIO_MAX_VECS, op,
bbio = btrfs_bio_alloc(nr_vecs, opf, BTRFS_I(fs_info->btree_inode),