Synnefo » snf-ganeti

    for lname in utils.UniqueSequence(names):

      try:

        lock = self.__lockdict[lname] # raises KeyError if lock is not there

      except KeyError:

        if want_all:

          # We are acquiring all the set, it doesn't matter if this particular

        raise errors.LockError("Non-existing lock in set (%s)" % lname)

    # This will hold the locknames we effectively acquired.

    acquired = set()