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kern: simplify KSchedulerLock::Lock

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This commit is contained in:
Michael Scire 2023-02-21 08:08:08 -07:00
parent 88520f8b6a
commit b484f27530
1 changed files with 6 additions and 4 deletions
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10
libraries/libmesosphere/include/mesosphere/kern_k_scheduler_lock.hpp
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@ -49,9 +49,9 @@ namespace ams::kern {
MESOSPHERE_ASSERT_THIS();
if (this->IsLockedByCurrentThread()) {
/* If we already own the lock, we can just increment the count. */
/* If we already own the lock, the lock count should be > 0. */
/* For debug, ensure this is true. */
MESOSPHERE_ASSERT(m_lock_count > 0);
m_lock_count++;
} else {
/* Otherwise, we want to disable scheduling and acquire the spinlock. */
SchedulerType::DisableScheduling();
@ -61,10 +61,12 @@ namespace ams::kern {
MESOSPHERE_ASSERT(m_lock_count == 0);
MESOSPHERE_ASSERT(m_owner_thread == nullptr);
/* Increment count, take ownership. */
m_lock_count = 1;
/* Take ownership of the lock. */
m_owner_thread = GetCurrentThreadPointer();
}
/* Increment the lock count. */
m_lock_count++;
}
MESOSPHERE_ALWAYS_INLINE_IF_RELEASE void Unlock() {