Andreas Kling 0c1d41cc8a Kernel: Simplify Blockers so they don't need a "should block" flag ...

The `m_should_block` member variable that many of the Thread::Blocker
subclasses had was really only used to carry state from the constructor
to the immediate-unblock-without-blocking escape hatch.

This patch refactors the blockers so that we don't need to hold on
to this flag after setup_blocker(), and instead the return value from
setup_blocker() is the authority on whether the unblock conditions
are already met.

2021-08-24 16:37:28 +02:00

9.4 KiB

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