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Kernel: Stop using *LockRefPtr for TTY

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TTY was only stored in Process::m_tty, so make that a SpinlockProtected.
This commit is contained in:
Andreas Kling 2023-04-04 07:47:21 +02:00
parent 350e5f9261
commit 1c77803845
6 changed files with 35 additions and 20 deletions
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5
Kernel/Syscalls/fork.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2018-2023, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2023, Idan Horowitz <idan.horowitz@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
@ -11,6 +11,7 @@
#include <Kernel/PerformanceManager.h>
#include <Kernel/Process.h>
#include <Kernel/Scheduler.h>
#include <Kernel/TTY/TTY.h>
namespace Kernel {
@ -21,7 +22,7 @@ ErrorOr<FlatPtr> Process::sys$fork(RegisterState& regs)
auto child_name = TRY(name().with([](auto& name) { return name->try_clone(); }));
auto credentials = this->credentials();
auto child_and_first_thread = TRY(Process::create(move(child_name), credentials->uid(), credentials->gid(), pid(), m_is_kernel_process, current_directory(), executable(), m_tty, this));
auto child_and_first_thread = TRY(Process::create(move(child_name), credentials->uid(), credentials->gid(), pid(), m_is_kernel_process, current_directory(), executable(), tty(), this));
auto& child = child_and_first_thread.process;
auto& child_first_thread = child_and_first_thread.first_thread;