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LibCore: Remove main event loop

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The main event loop functionality was used in just two places where the
alternative is a bit simpler. Remove it in favor of referencing the
event loop directly, or just invoking `EventLoop::current()`.

Note that we don't need locking in the constructor since we're now only
modifying a thread-local `Vector`. We also don't need locking in the
old call sites to `::with_main_locked()` since we already lock the
event loop in the subsequent `::post_event()` invocation.
This commit is contained in:
Jelle Raaijmakers
2022-04-24 01:48:11 +02:00
committed by Linus Groh
parent 9e2a619fdc
commit f25123df66
Notes: sideshowbarker 2024-07-17 11:30:10 +09:00 
Author: https://github.com/gmta
Commit: https://github.com/SerenityOS/serenity/commit/f25123df66
Pull-request: https://github.com/SerenityOS/serenity/pull/13784
Reviewed-by: https://github.com/linusg
4 changed files with 21 additions and 46 deletions
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2
Userland/Applications/SystemMonitor/ThreadStackWidget.cpp
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@@ -123,7 +123,7 @@ void ThreadStackWidget::refresh()
[weak_this = make_weak_ptr()](auto result) {
if (!weak_this)
return;
Core::EventLoop::with_main_locked([&](auto* main_event_loop) { main_event_loop->post_event(const_cast<Core::Object&>(*weak_this), make<CompletionEvent>(move(result))); });
Core::EventLoop::current().post_event(const_cast<Core::Object&>(*weak_this), make<CompletionEvent>(move(result)));
});
}