Merge Revision revid:vasil.dimov@oracle.com-20100514133832-unwj9x313jfvn5ev from MySQL InnoDB
Original revid:vasil.dimov@oracle.com-20100514133832-unwj9x313jfvn5ev
Original Authors: Vasil Dimov <vasil.dimov@oracle.com>
Original commit message:
Add a debug assertion to make it clear that we expect
to own the kernel mutex in fill_trx_row().