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linux(4): Handle FUTEX_LOCK_PI2 oeration.

Description

linux(4): Handle FUTEX_LOCK_PI2 oeration.

FUTEX_LOCK_PI2 was added to support clock selection as FUTEX_LOCK_PI uses a
CLOCK_REALTIME based absolute value since it was implemented, but it does not
require that the FUTEX_CLOCK_REALTIME bit is set, because that was introduced
later.

MFC after: 2 weeks

Details

Provenance
dchaginAuthored on Jul 29 2021, 9:55 AM
Parents
R10:bd25bf092ae9: linux(4): Use variable name not type for sizeof() to calculate storage size.
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