31 	struct xfs_inode	*ip1,  in xfs_exchrange_ilock()  argument
34 	if (ip1 != ip2)  in xfs_exchrange_ilock()
35 		xfs_lock_two_inodes(ip1, XFS_ILOCK_EXCL,  in xfs_exchrange_ilock()
38 		xfs_ilock(ip1, XFS_ILOCK_EXCL);  in xfs_exchrange_ilock()
40 		xfs_trans_ijoin(tp, ip1, 0);  in xfs_exchrange_ilock()
41 		if (ip2 != ip1)  in xfs_exchrange_ilock()
50 	struct xfs_inode	*ip1,  in xfs_exchrange_iunlock()  argument
53 	if (ip2 != ip1)  in xfs_exchrange_iunlock()
55 	xfs_iunlock(ip1, XFS_ILOCK_EXCL);  in xfs_exchrange_iunlock()
69 	xfs_exchrange_ilock(NULL, req->ip1, req->ip2);  in xfs_exchrange_estimate()
71 	xfs_exchrange_iunlock(req->ip1, req->ip2);  in xfs_exchrange_estimate()
126 	if (!XFS_IS_QUOTA_ON(tp->t_mountp) || req->ip1 == req->ip2 ||  in xfs_exchrange_reserve_quota()
127 	    (req->ip1->i_udquot == req->ip2->i_udquot &&  in xfs_exchrange_reserve_quota()
128 	     req->ip1->i_gdquot == req->ip2->i_gdquot &&  in xfs_exchrange_reserve_quota()
129 	     req->ip1->i_pdquot == req->ip2->i_pdquot))  in xfs_exchrange_reserve_quota()
142 		error = xfs_trans_reserve_quota_nblks(tp, req->ip1,  in xfs_exchrange_reserve_quota()
178 	error = xfs_trans_reserve_quota_nblks(tp, req->ip1, req->ip1_bcount,  in xfs_exchrange_reserve_quota()
191 	struct xfs_inode		*ip1,  in xfs_exchrange_mappings()  argument
194 	struct xfs_mount		*mp = ip1->i_mount;  in xfs_exchrange_mappings()
196 		.ip1			= ip1,  in xfs_exchrange_mappings()
207 	trace_xfs_exchrange_mappings(fxr, ip1, ip2);  in xfs_exchrange_mappings()
233 	xfs_exchrange_ilock(tp, ip1, ip2);  in xfs_exchrange_mappings()
236 	trace_xfs_exchrange_before(ip1, 1);  in xfs_exchrange_mappings()
250 		xfs_exchrange_iunlock(ip1, ip2);  in xfs_exchrange_mappings()
252 			xfs_blockgc_free_quota(ip1, 0);  in xfs_exchrange_mappings()
267 		xfs_trans_ichgtime(tp, ip1, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);  in xfs_exchrange_mappings()
284 	trace_xfs_exchrange_after(ip1, 1);  in xfs_exchrange_mappings()
299 		i_size_write(VFS_I(ip2), i_size_read(VFS_I(ip1)));  in xfs_exchrange_mappings()
300 		i_size_write(VFS_I(ip1), temp);  in xfs_exchrange_mappings()
304 	xfs_exchrange_iunlock(ip1, ip2);  in xfs_exchrange_mappings()
543 	struct xfs_inode		*ip1,  in xfs_exchrange_check_rtalign()  argument
551 	size1 = i_size_read(VFS_I(ip1));  in xfs_exchrange_check_rtalign()
582 	if (ip1 == ip2 &&  in xfs_exchrange_check_rtalign()
608 	struct xfs_inode	*ip1,  in xfs_exchrange_prep()  argument
615 	trace_xfs_exchrange_prep(fxr, ip1, ip2);  in xfs_exchrange_prep()
618 	if (XFS_IS_REALTIME_INODE(ip1) != XFS_IS_REALTIME_INODE(ip2))  in xfs_exchrange_prep()
623 		error = xfs_exchrange_check_rtalign(fxr, ip1, ip2, alloc_unit);  in xfs_exchrange_prep()
648 	error = xfs_qm_dqattach(ip1);  in xfs_exchrange_prep()
652 	trace_xfs_exchrange_flush(fxr, ip1, ip2);  in xfs_exchrange_prep()
658 	error = xfs_flush_unmap_range(ip1, fxr->file1_offset, fxr->length);  in xfs_exchrange_prep()
667 	if (xfs_inode_has_cow_data(ip1)) {  in xfs_exchrange_prep()
668 		error = xfs_reflink_cancel_cow_range(ip1, fxr->file1_offset,  in xfs_exchrange_prep()
694 	struct xfs_inode	*ip1 = XFS_I(inode1);  in xfs_exchrange_contents()  local
696 	struct xfs_mount	*mp = ip1->i_mount;  in xfs_exchrange_contents()
710 	error = xfs_ilock2_io_mmap(ip1, ip2);  in xfs_exchrange_contents()
715 	error = xfs_exchrange_prep(fxr, ip1, ip2);  in xfs_exchrange_contents()
719 	error = xfs_exchrange_mappings(fxr, ip1, ip2);  in xfs_exchrange_contents()
733 	xfs_iunlock2_io_mmap(ip1, ip2);  in xfs_exchrange_contents()