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Kernel: Stop using *LockRefPtr for Process pointers

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The only persistent one of these was Thread::m_process and that never
changes after initialization. Make it const to enforce this and switch
everything over to RefPtr & NonnullRefPtr.
This commit is contained in:
Andreas Kling 2023-04-02 18:35:32 +02:00
parent 19084ef743
commit 65438d8a85
11 changed files with 42 additions and 42 deletions
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6
Kernel/ThreadBlockers.cpp
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@ -510,7 +510,7 @@ bool Thread::SignalBlocker::check_pending_signals(bool from_add_blocker)
return true;
}
Thread::WaitBlockerSet::ProcessBlockInfo::ProcessBlockInfo(NonnullLockRefPtr<Process>&& process, WaitBlocker::UnblockFlags flags, u8 signal)
Thread::WaitBlockerSet::ProcessBlockInfo::ProcessBlockInfo(NonnullRefPtr<Process>&& process, WaitBlocker::UnblockFlags flags, u8 signal)
: process(move(process))
, flags(flags)
, signal(signal)
@ -663,7 +663,7 @@ void Thread::WaitBlockerSet::finalize()
}
}
Thread::WaitBlocker::WaitBlocker(int wait_options, Variant<Empty, NonnullLockRefPtr<Process>, NonnullLockRefPtr<ProcessGroup>> waitee, ErrorOr<siginfo_t>& result)
Thread::WaitBlocker::WaitBlocker(int wait_options, Variant<Empty, NonnullRefPtr<Process>, NonnullLockRefPtr<ProcessGroup>> waitee, ErrorOr<siginfo_t>& result)
: m_wait_options(wait_options)
, m_result(result)
, m_waitee(move(waitee))
@ -731,7 +731,7 @@ bool Thread::WaitBlocker::unblock(Process& process, UnblockFlags flags, u8 signa
VERIFY(flags != UnblockFlags::Terminated || signal == 0); // signal argument should be ignored for Terminated
bool do_not_unblock = m_waitee.visit(
[&](NonnullLockRefPtr<Process> const& waitee_process) {
[&](NonnullRefPtr<Process> const& waitee_process) {
return &process != waitee_process;
},
[&](NonnullLockRefPtr<ProcessGroup> const& waitee_process_group) {