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Kernel: Switch process file descriptor table from spinlock to mutex

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There's no reason for this to use a spinlock. Instead, let's allow
threads to block if someone else is using the descriptor table.
This commit is contained in:
Andreas Kling 2022-01-29 01:29:07 +01:00
parent 8ebec2938c
commit b56646e293
16 changed files with 37 additions and 37 deletions
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2
Kernel/GlobalProcessExposed.cpp
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@ -490,7 +490,7 @@ private:
process_object.add("uid", process.uid().value());
process_object.add("gid", process.gid().value());
process_object.add("ppid", process.ppid().value());
process_object.add("nfds", process.fds().with([](auto& fds) { return fds.open_count(); }));
process_object.add("nfds", process.fds().with_shared([](auto& fds) { return fds.open_count(); }));
process_object.add("name", process.name());
process_object.add("executable", process.executable() ? TRY(process.executable()->try_serialize_absolute_path())->view() : ""sv);
process_object.add("tty", process.tty() ? process.tty()->tty_name().view() : "notty"sv);