tree 4a659ebbbd366b0dd04923197509b7ccc578b8da
parent 8c579fe745d96d0841c28295c10ac3e427cef9f2
author Josef Bacik <jbacik@fusionio.com> 1365090949 -0400
committer Josef Bacik <jbacik@fusionio.com> 1367870072 -0400

Btrfs: don't wait on ordered extents if we have a trans open

Dave was hitting a lockdep warning because we're now properly taking the ordered
operations mutex in the ordered wait stuff.  This is because some cases we will
have a trans handle when we are flushing delalloc space, but we can't wait on
ordered extents because we could potentially deadlock, so fix this by not doing
the wait if we have a trans handle.  Thanks

Reported-and-tested-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>