am bb59b7a5: am 4599c1ff: Merge change 23892 into eclair

Merge commit 'bb59b7a5c9444c4fccae10d5a4b00165d47007eb'

* commit 'bb59b7a5c9444c4fccae10d5a4b00165d47007eb':
  android_atomic_write() implementation was using cmpxchg which was useless