21 	struct ext4_map_blocks orig_map;/* Origin file's move mapping */  member
208 	orig_pos = ((loff_t)mext->orig_map.m_lblk) << blkbits;  in mext_move_begin()
212 			((size_t)mext->orig_map.m_len) << blkbits, folio);  in mext_move_begin()
221 	if (mext->orig_map.m_seq != READ_ONCE(EXT4_I(orig_inode)->i_es_seq)) {  in mext_move_begin()
230 	if (move_len < mext->orig_map.m_len)  in mext_move_begin()
231 		mext->orig_map.m_len = move_len;  in mext_move_begin()
234 	donor_map.m_len = mext->orig_map.m_len;  in mext_move_begin()
241 	mext->orig_map.m_len = donor_map.m_len;  in mext_move_begin()
247 	else if ((mext->orig_map.m_flags & EXT4_MAP_UNWRITTEN) &&  in mext_move_begin()
305 	struct ext4_map_blocks *orig_map = &mext->orig_map;  in mext_move_extent()  local
316 	trace_ext4_move_extent_enter(orig_inode, orig_map, donor_inode,  in mext_move_extent()
342 				((loff_t)orig_map->m_lblk) << blkbits);  in mext_move_extent()
343 		length = ((loff_t)orig_map->m_len) << blkbits;  in mext_move_extent()
359 				   orig_map->m_lblk, mext->donor_lblk,  in mext_move_extent()
360 				   orig_map->m_len, 1, &ret);  in mext_move_extent()
364 	if (WARN_ON_ONCE(!ret && (*m_len != orig_map->m_len)))  in mext_move_extent()
383 			((loff_t)orig_map->m_lblk) << blkbits, length);  in mext_move_extent()
391 	trace_ext4_move_extent_exit(orig_inode, orig_map->m_lblk, donor_inode,  in mext_move_extent()
392 				    mext->donor_lblk, orig_map->m_len, *m_len,  in mext_move_extent()
400 				  mext->donor_lblk, orig_map->m_lblk,  in mext_move_extent()
404 		ext4_error_inode_block(orig_inode, (sector_t)(orig_map->m_lblk),  in mext_move_extent()
608 		mext.orig_map.m_lblk = orig_blk;  in ext4_move_extents()
609 		mext.orig_map.m_len = len;  in ext4_move_extents()
610 		mext.orig_map.m_flags = 0;  in ext4_move_extents()
613 		ret = ext4_map_blocks(NULL, orig_inode, &mext.orig_map, 0);  in ext4_move_extents()
618 		if (mext.orig_map.m_flags &  in ext4_move_extents()
644 		orig_blk += mext.orig_map.m_len;  in ext4_move_extents()
645 		donor_blk += mext.orig_map.m_len;  in ext4_move_extents()
646 		len -= mext.orig_map.m_len;  in ext4_move_extents()