mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-20 17:58:18 +03:00
728de56481
Upon leaving a critical section (such as a SpinLock) we need to check if we're already asynchronously invoking the Scheduler. Otherwise we might end up triggering another context switch as soon as leaving the scheduler lock. Fixes #2883
80 lines
2.3 KiB
C++
80 lines
2.3 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 MasterPTY;
|
|
class PageDirectory;
|
|
class PerformanceEventBuffer;
|
|
class PhysicalPage;
|
|
class PhysicalRegion;
|
|
class Process;
|
|
class ProcessInspectionHandle;
|
|
class ThreadTracer;
|
|
class Range;
|
|
class RangeAllocator;
|
|
class Region;
|
|
class Scheduler;
|
|
class SchedulerPerProcessorData;
|
|
class SharedBuffer;
|
|
class Socket;
|
|
template<typename BaseType>
|
|
class SpinLock;
|
|
class RecursiveSpinLock;
|
|
template<typename LockType>
|
|
class ScopedSpinLock;
|
|
class TCPSocket;
|
|
class TTY;
|
|
class Thread;
|
|
class UDPSocket;
|
|
class VFS;
|
|
class VMObject;
|
|
class WaitQueue;
|
|
|
|
template<typename T>
|
|
class KResultOr;
|
|
|
|
}
|