- // The force_yield flag is used when a bound thread blocks. This
- // is a particularly tricky situation: the current Task does not
- // own the TSO any more, since it is on some queue somewhere, and
- // might be woken up or manipulated by another thread at any time.
- // The TSO and Task might be migrated to another Capability.
- // Certain invariants might be in doubt, such as task->bound->cap
- // == cap. We have to yield the current Capability immediately,
- // no messing around.
- //
- if (!force_yield &&
- !shouldYieldCapability(cap,task) &&