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Kernel: Convert BlockedSignal and BlockedLurking to the new Blocker mechanism

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The last two of the old block states gone :)
This commit is contained in:
Robin Burchell
2019-07-19 09:34:11 +02:00
committed by Andreas Kling
parent 750dbe986d
commit d2ca91c024
5 changed files with 31 additions and 17 deletions
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14
Kernel/Scheduler.cpp
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@@ -201,6 +201,16 @@ bool Thread::WaitBlocker::should_unblock(Thread& thread, time_t, long)
return should_unblock;
}
Thread::SemiPermanentBlocker::SemiPermanentBlocker(Reason reason)
: m_reason(reason)
{}
bool Thread::SemiPermanentBlocker::should_unblock(Thread&, time_t, long)
{
// someone else has to unblock us
return false;
}
// Called by the scheduler on threads that are blocked for some reason.
// Make a decision as to whether to unblock them or not.
void Thread::consider_unblock(time_t now_sec, long now_usec)
@@ -215,8 +225,6 @@ void Thread::consider_unblock(time_t now_sec, long now_usec)
case Thread::Running:
case Thread::Dead:
case Thread::Stopped:
case Thread::BlockedLurking:
case Thread::BlockedSignal:
/* don't know, don't care */
return;
case Thread::BlockedCondition:
@@ -234,7 +242,7 @@ void Thread::consider_unblock(time_t now_sec, long now_usec)
return;
case Thread::Dying:
ASSERT(g_finalizer);
if (g_finalizer->state() == Thread::BlockedLurking)
if (g_finalizer->is_blocked())
g_finalizer->unblock();
return;
}