On devices with an up-to-date kernel, the back-in-time bug affecting
clock_gettime() has been fixed and it can safely be used as an
alternative to the ANDROID_ALARM_GET_TIME ioctl. To ensure consistent
behavior on existing devices, make clock_gettime() a fallback for when
the alarm driver isn't available.
Change-Id: I384af5e7ec9e73e0bad4b6b0f987a8ea4583cba6
Signed-off-by: Greg Hackmann <ghackmann@google.com>
The kernel problem has been fixed long time ago and the ad-hoc logging
mechanism is not thread safe and can flood the log with spurious
messages.
BUG: 10899829
Change-Id: I63278db51295e744eed3e47dc8d4cfe621c0d8f7
Greg Hackmann
Ben Cheng
Alex Ray