use lbzip2 to unpack the stages
authorRick Farina (Zero_Chaos) <zerochaos@gentoo.org>
Mon, 27 May 2013 20:13:28 +0000 (16:13 -0400)
committerRick Farina (Zero_Chaos) <zerochaos@gentoo.org>
Mon, 27 May 2013 20:13:28 +0000 (16:13 -0400)
commit978c02e6fa04ab7ed1a40003fa0eb4cfce952ca2
treeef6896931f8150ba0d7bac310be127422a49d756
parenta6e55efae71adcbeae5a96c7ce717c0b2e34235f
use lbzip2 to unpack the stages

Since we already use lbzip2 to compress everthing,
it makes a significant performance difference to
also unpack the stages using lbzip2.  When the stage
compression is selectable this should be enhanced to use
other decompressors as well (although xz doesn't seem to
need a multi-threaded decompressor).
modules/generic_stage_target.py