Core Dump / panic sleeping thread
jhb at freebsd.org
Wed Mar 20 18:44:03 UTC 2013
On Wednesday, March 20, 2013 9:22:22 am Konstantin Belousov wrote:
> On Wed, Mar 20, 2013 at 12:13:05PM +0100, Michael Landin Hostbaek wrote:
> > On Mar 20, 2013, at 10:49 AM, Konstantin Belousov <kostikbel at gmail.com>
> > >
> > > I do not like it. As I said in the previous response to Andrey,
> > > I think that moving the vnode_pager_setsize() after the unlock is
> > > better, since it reduces races with other thread seeing half-done
> > > attribute update or making attribute change simultaneously.
> > OK - so should I wait for another patch - or?
> I think the following is what I mean. As an additional note, why nfs
> client does not trim the buffers when server reported node size change ?
Will changing the size always result in an mtime change forcing the client to
throw away the data on the next read or fault anyway (or does it only affect
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