ladybird/Kernel/Forward.h
Tom fb41d89384 Kernel: Implement software context switching and Processor structure
Moving certain globals into a new Processor structure for
each CPU allows us to eventually run an instance of the
scheduler on each CPU.
2020-07-01 12:07:01 +02:00

76 lines
2.2 KiB
C++

/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
namespace Kernel {
class BlockDevice;
class CharacterDevice;
class Custody;
class Device;
class DiskCache;
class DoubleBuffer;
class File;
class FileDescription;
class IPv4Socket;
class Inode;
class InodeIdentifier;
class SharedInodeVMObject;
class InodeWatcher;
class KBuffer;
class KResult;
class LocalSocket;
class MappedROM;
class PageDirectory;
class PerformanceEventBuffer;
class PhysicalPage;
class PhysicalRegion;
class Process;
class ProcessInspectionHandle;
class ThreadTracer;
class Range;
class RangeAllocator;
class Region;
class Scheduler;
class SharedBuffer;
class Socket;
template <typename BaseType> class SpinLock;
class RecursiveSpinLock;
template <typename BaseType, typename LockType> class ScopedSpinLock;
class TCPSocket;
class TTY;
class Thread;
class UDPSocket;
class VFS;
class VMObject;
class WaitQueue;
template<typename T>
class KResultOr;
}