preserve-libs: use vardbapi _fs_lock/unlock
authorZac Medico <zmedico@gentoo.org>
Sun, 15 May 2011 02:55:24 +0000 (19:55 -0700)
committerZac Medico <zmedico@gentoo.org>
Sun, 15 May 2011 02:55:24 +0000 (19:55 -0700)
commit03d2647d5c8d74088b29283598f8c4a0fef5db96
tree65ad08e3411ffb1dab3017b22d76ad314846cba1
parent39b034d11b8a3118e8c1cfc6f6d06df43e5efa35
preserve-libs: use vardbapi _fs_lock/unlock

The preserve-libs code is too dependent on the filesystem state to
allow merging/unmerge/env_update to execute concurrently.
pym/portage/dbapi/vartree.py