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Kernel+Userland: Remove global futexes

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We only ever use private futexes, so it doesn't make sense to carry
around all the complexity required for global (cross-process) futexes.
This commit is contained in:
Andreas Kling 2021-08-16 23:29:25 +02:00
parent 7979b5a8bb
commit 4226b662cd
8 changed files with 48 additions and 188 deletions
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2
Userland/Libraries/LibPthread/pthread_cond.cpp
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@ -127,7 +127,7 @@ int pthread_cond_broadcast(pthread_cond_t* cond)
pthread_mutex_t* mutex = AK::atomic_load(&cond->mutex, AK::memory_order_relaxed);
VERIFY(mutex);
int rc = futex(&cond->value, FUTEX_REQUEUE | FUTEX_PRIVATE_FLAG, 1, nullptr, &mutex->lock, INT_MAX);
int rc = futex(&cond->value, FUTEX_REQUEUE, 1, nullptr, &mutex->lock, INT_MAX);
VERIFY(rc >= 0);
return 0;
}