On Mon, Dec 14, 2015 at 02:03:17PM +0800, Junxiao Bi wrote: > > Second, this issue can be reproduced in old Linux kernels (e.g. 3.16.7-24)? > > there should not be any regression issue? > Maybe just hard to reproduce, ocfs2 supports recursive locking.
In what sense? The DLM might but the FS should never be making use of such a mechanism (it would be for userspace users). We really can't add recursive locks without this getting rejected upstream. There's a whole slew of reasons why we don't like those in the kernel. --Mark -- Mark Fasheh _______________________________________________ Ocfs2-devel mailing list Ocfs2-devel@oss.oracle.com https://oss.oracle.com/mailman/listinfo/ocfs2-devel