Brian Gianforcaro 25a620a573 Kernel: Enable timeout support for sys$futex(FUTEX_WAIT) ...

Utilize the new Thread::wait_on timeout parameter to implement
timeout support for FUTEX_WAIT.

As we compute the relative time from the user specified absolute
time, we try to delay that computation as long as possible before
we call into Thread::wait_on(..). To enable this a small bit of
refactoring was done pull futex_queue fetching out and timeout fetch
and calculation separation.

2020-04-26 21:31:52 +02:00

158 KiB

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