Btrfs: handle not finding the extent exactly when logging changed extents

I started hitting warnings when running xfstest 68 in a loop because there
were EM's that were not lined up properly with the physical extents.  This
is ok, if we do something like punch a hole or write to a preallocated space
or something like that we can have an EM that doesn't cover the entire
physical extent.  So fix the tree logging stuff to cope with this case so we
don't just commit the transaction.  With this patch I no longer see the
warnings from the tree logging code.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>

0 files changed, 0 insertions, 0 deletions