tree 705c4495f39748a8db0bfd8419655a8365577d66
parent 71c71bffd1cc89d054489ece1939ff53044a0b1b
author Till Westmann <till@westmann.org> 1383091008 -0700
committer Till Westmann <till@westmann.org> 1383091008 -0700

add cache for dataset locks (they are given up when the job finishes)
minor cleanup