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Kernel: Make self-contained locking smart pointers their own classes

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Until now, our kernel has reimplemented a number of AK classes to
provide automatic internal locking:

- RefPtr
- NonnullRefPtr
- WeakPtr
- Weakable

This patch renames the Kernel classes so that they can coexist with
the original AK classes:

- RefPtr => LockRefPtr
- NonnullRefPtr => NonnullLockRefPtr
- WeakPtr => LockWeakPtr
- Weakable => LockWeakable

The goal here is to eventually get rid of the Lock* classes in favor of
using external locking.
This commit is contained in:
Andreas Kling 2022-08-19 20:53:40 +02:00
parent e475263113
commit 11eee67b85
360 changed files with 1703 additions and 1672 deletions
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6
Kernel/Bus/USB/UHCI/UHCIController.cpp
View file

@ -62,10 +62,10 @@ static constexpr u16 UHCI_PORTSC_NON_WRITE_CLEAR_BIT_MASK = 0x1FF5; // This is u
static constexpr u8 UHCI_NUMBER_OF_ISOCHRONOUS_TDS = 128;
static constexpr u16 UHCI_NUMBER_OF_FRAMES = 1024;
ErrorOr<NonnullRefPtr<UHCIController>> UHCIController::try_to_initialize(PCI::DeviceIdentifier const& pci_device_identifier)
ErrorOr<NonnullLockRefPtr<UHCIController>> UHCIController::try_to_initialize(PCI::DeviceIdentifier const& pci_device_identifier)
{
// NOTE: This assumes that address is pointing to a valid UHCI controller.
auto controller = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) UHCIController(pci_device_identifier)));
auto controller = TRY(adopt_nonnull_lock_ref_or_enomem(new (nothrow) UHCIController(pci_device_identifier)));
TRY(controller->initialize());
return controller;
}
@ -510,7 +510,7 @@ size_t UHCIController::poll_transfer_queue(QueueHead& transfer_queue)
ErrorOr<void> UHCIController::spawn_port_process()
{
RefPtr<Thread> usb_hotplug_thread;
LockRefPtr<Thread> usb_hotplug_thread;
(void)Process::create_kernel_process(usb_hotplug_thread, TRY(KString::try_create("UHCI Hot Plug Task"sv)), [&] {
for (;;) {
if (m_root_hub)