tree ff26c40dec6e649dca7316ce10412cc6c0ace985
parent be1a12a0dfed06cf1e62e35bf91620dc610a451a
author Josef Bacik <josef@redhat.com> 1302019047 -0400
committer Josef Bacik <josef@redhat.com> 1302282032 -0400

Btrfs: only retry transaction reservation once

I saw a lockup where we kept getting into this start transaction->commit
transaction loop because of enospce.  The fact is if we fail to make our
reservation, we've tried _everything_ several times, so we only need to try and
commit the transaction once, and if that doesn't work then we really are out of
space and need to just exit.  Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>