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Re-implement RTC current time calculation to eliminate the possibility of

Description

Re-implement RTC current time calculation to eliminate the possibility of
losing time.

The problem with the earlier implementation was that the uptime value
used by 'vrtc_curtime()' could be different than the uptime value when
'vrtc_time_update()' actually updated 'base_uptime'.

Fix this by calculating and updating the (rtctime, uptime) tuple together.

MFC after: 2 weeks

Details

Committed
neelApr 29 2015, 11:44 PM
Parents
rS282258: Save errno from close override.
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