@@ -1566,9 +1566,12 @@ xfs_vm_bmap(
* The swap code (ab-)uses ->bmap to get a block mapping and then
* bypasseѕ the file system for actual I/O. We really can't allow
* that on reflinks inodes, so we have to skip out here. And yes,
- * 0 is the magic code for a bmap error..
+ * 0 is the magic code for a bmap error.
+ *
+ * Since we don't pass back blockdev info, we can't return bmap
+ * information for rt files either.
*/
- if (xfs_is_reflink_inode(ip)) {
+ if (xfs_is_reflink_inode(ip) || XFS_IS_REALTIME_INODE(ip)) {
xfs_iunlock(ip, XFS_IOLOCK_SHARED);
return 0;
}