Re: hang on 3.9, 3.10-rc5

[Chris Mason <chris.mason@fusionio.com>]

Quoting Sage Weil (2013-08-09 14:04:15)
> Hi Chris,
> 
> On Thu, 20 Jun 2013, Chris Mason wrote:
> > Quoting Sage Weil (2013-06-20 17:56:19)
> > > On Wed, 19 Jun 2013, Sage Weil wrote:
> > > > Hi Chris,
> > > > 
> > > > On Tue, 18 Jun 2013, Chris Mason wrote:
> > > > > [...]
> > > > > Very long way of saying I think we're one release_path short.  Sage, I
> > > > > haven't tested this at all yet, I was hoping to trigger it first.
> > > > > 
> > > > > diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
> > > > > index c276ac9..c1954b3 100644
> > > > > --- a/fs/btrfs/tree-log.c
> > > > > +++ b/fs/btrfs/tree-log.c
> > > > > @@ -3730,6 +3730,7 @@ next_slot:
> > > > >  log_extents:
> > > > >     if (fast_search) {
> > > > >             btrfs_release_path(dst_path);
> > > > > +           btrfs_release_path(path);
> > > > >             ret = btrfs_log_changed_extents(trans, root, inode, dst_path);
> > > > >             if (ret) {
> > > > >                     err = ret;
> > > > 
> > > > This seems to be doing the trick.  I'll keep testing overnight, but so far 
> > > > so good!
> > > 
> > > ...and it's still holding up well in QA.
> > 
> > Awesome, thanks for getting the traces for us.  Looks like this one has
> > been around since v3.7, so I'm not going to try and sneak it into the
> > 3.10 final.  I'll have it in the next merge window and for stable.
> 
> I was just pulling in the current -rc for testing and realized that this 
> isn't upstream yet.  Was this missed?  Sorry I didn't check earlier.

Ack, thanks Sage.  It'll go into the next pull (cc stable)

-chris