240 	const struct iomap *srcmap = iomap_iter_srcmap(iter);  in iomap_block_needs_zeroing()  local
242 	return srcmap->type != IOMAP_MAPPED ||  in iomap_block_needs_zeroing()
243 		(srcmap->flags & IOMAP_F_NEW) ||  in iomap_block_needs_zeroing()
542 	const struct iomap *srcmap = iomap_iter_srcmap(iter);  in __iomap_write_begin()  local
570 					poff, plen, srcmap);  in __iomap_write_begin()
598 	const struct iomap *srcmap = iomap_iter_srcmap(iter);  in iomap_write_begin()  local
603 	if (srcmap != &iter->iomap)  in iomap_write_begin()
604 		BUG_ON(pos + len > srcmap->offset + srcmap->length);  in iomap_write_begin()
622 	if (srcmap->type == IOMAP_INLINE)  in iomap_write_begin()
624 	else if (srcmap->flags & IOMAP_F_BUFFER_HEAD)  in iomap_write_begin()
625 		status = __block_write_begin_int(page, pos, len, NULL, srcmap);  in iomap_write_begin()
692 	const struct iomap *srcmap = iomap_iter_srcmap(iter);  in iomap_write_end()  local
696 	if (srcmap->type == IOMAP_INLINE) {  in iomap_write_end()
698 	} else if (srcmap->flags & IOMAP_F_BUFFER_HEAD) {  in iomap_write_end()
817 	const struct iomap *srcmap = iomap_iter_srcmap(iter);  in iomap_unshare_iter()  local
827 	if (srcmap->type == IOMAP_HOLE || srcmap->type == IOMAP_UNWRITTEN)  in iomap_unshare_iter()
893 	const struct iomap *srcmap = iomap_iter_srcmap(iter);  in iomap_zero_iter()  local
899 	if (srcmap->type == IOMAP_HOLE || srcmap->type == IOMAP_UNWRITTEN)  in iomap_zero_iter()