Andreas Kling 5859e16e53 Kernel: Use a dedicated thread state for wait-queued threads ...

Instead of using the generic block mechanism, wait-queued threads now
go into the special Queued state.

This fixes an issue where signal dispatch would unblock a wait-queued
thread (because signal dispatch unblocks blocked threads) and cause
confusion since the thread only expected to be awoken by the queue.

2019-12-01 16:02:58 +01:00

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