tree 5f38eb89f6f52520f57410614337c0b45ae0aeb7
parent fb1b7608f36bed4b940f57f298f9dc89ee24df62
author Jin Qian <jinqian@google.com> 1501180392 -0700
committer Jin Qian <jinqian@google.com> 1501196295 -0700

ext4_utils: enable uninit_bg feature for ext4 mke2fs

Some devices have very slow storage media. This feature can speed
up filesystem creation time noticeably.

Bug: 63809106
Bug: 64101366
Change-Id: Id4886822035808bcb279dbf6f81989fee9cc0ace
(cherry picked from commit 794223c633652b714db804729b5f57d3689a1f91)