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

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

View file

@ -7,13 +7,13 @@
#pragma once
#include <AK/Error.h>
#include <AK/NonnullRefPtrVector.h>
#include <AK/OwnPtr.h>
#include <AK/RefPtr.h>
#include <AK/Time.h>
#include <AK/Types.h>
#include <Kernel/API/TimePage.h>
#include <Kernel/Arch/RegisterState.h>
#include <Kernel/Library/LockRefPtr.h>
#include <Kernel/Library/NonnullLockRefPtrVector.h>
#include <Kernel/UnixTypes.h>
namespace Kernel {
@ -83,7 +83,7 @@ private:
bool probe_and_set_non_legacy_hardware_timers();
Vector<HardwareTimerBase*> scan_and_initialize_periodic_timers();
Vector<HardwareTimerBase*> scan_for_non_periodic_timers();
NonnullRefPtrVector<HardwareTimerBase> m_hardware_timers;
NonnullLockRefPtrVector<HardwareTimerBase> m_hardware_timers;
void set_system_timer(HardwareTimerBase&);
static void system_timer_tick(RegisterState const&);
@ -102,11 +102,11 @@ private:
bool m_can_query_precise_time { false };
bool m_updating_time { false }; // may only be accessed from the BSP!
RefPtr<HardwareTimerBase> m_system_timer;
RefPtr<HardwareTimerBase> m_time_keeper_timer;
LockRefPtr<HardwareTimerBase> m_system_timer;
LockRefPtr<HardwareTimerBase> m_time_keeper_timer;
Atomic<u32> m_profile_enable_count { 0 };
RefPtr<HardwareTimerBase> m_profile_timer;
LockRefPtr<HardwareTimerBase> m_profile_timer;
NonnullOwnPtr<Memory::Region> m_time_page_region;
};