On Saturday 06 June 2009 5:01:41 am Jaakko Heinonen wrote:
>
> Hi,
>
> On 2009-06-04, Paul Saab wrote:
> > Support shared vnode locks for write operations when the offset is
> > provided on filesystems that support it. This really improves mysql
> > + innodb performance on ZFS.
>
> The panic below looks related to this commit. I think the assert is only
> enabled when DEBUG_VFS_LOCKS is defined.
Yes, vnode_if.src needs to be changed:
%% write vp E E E
%! write pre VOP_WRITE_PRE
%! write post VOP_WRITE_POST
vop_write {
IN struct vnode *vp;
INOUT struct uio *uio;
IN int ioflag;
IN struct ucred *cred;
};
The 'E E E' should be 'L L L'.
--
John Baldwin
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