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Kernel: Use non-locking {Nonnull,}RefPtr for OpenFileDescription
This patch switches away from {Nonnull,}LockRefPtr to the non-locking smart pointers throughout the kernel. I've looked at the handful of places where these were being persisted and I don't see any race situations. Note that the process file descriptor table (Process::m_fds) was already guarded via MutexProtected.
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34 changed files with 82 additions and 80 deletions
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@ -65,7 +65,7 @@ void KCOVDevice::free_process()
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delete kcov_instance;
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}
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ErrorOr<NonnullLockRefPtr<OpenFileDescription>> KCOVDevice::open(int options)
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ErrorOr<NonnullRefPtr<OpenFileDescription>> KCOVDevice::open(int options)
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{
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auto pid = Process::current().pid();
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if (proc_instance->get(pid).has_value())
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