am dd7105a7: am aaad7ab4: am fd110c7f: Merge change I831d8e1e into eclair

Merge commit 'dd7105a7a11553260be0ea71985ff026aad2cf21'

* commit 'dd7105a7a11553260be0ea71985ff026aad2cf21':
  rootdir: init.rc: Adjust background dirty writeout policy