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Kernel: Port sleep to ThreadBlocker

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This commit is contained in:
Robin Burchell 2019-07-18 17:26:11 +02:00 • committed by Andreas Kling
parent 0c8813e6d9
commit 32fcfb79e9
4 changed files with 30 additions and 20 deletions
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14
Kernel/Scheduler.cpp
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@ -133,6 +133,16 @@ bool Thread::ThreadBlockerCondition::should_unblock(time_t, long)
return m_block_until_condition();
}
Thread::ThreadBlockerSleep::ThreadBlockerSleep(u64 wakeup_time)
: m_wakeup_time(wakeup_time)
{
}
bool Thread::ThreadBlockerSleep::should_unblock(time_t, long)
{
return m_wakeup_time <= g_uptime;
}
// 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)
@ -152,10 +162,6 @@ void Thread::consider_unblock(time_t now_sec, long now_usec)
case Thread::BlockedSignal:
/* don't know, don't care */
return;
case Thread::BlockedSleep:
if (wakeup_time() <= g_uptime)
unblock();
return;
case Thread::BlockedWait:
process.for_each_child([&](Process& child) {
if (waitee_pid() != -1 && waitee_pid() != child.pid())