On Thu, Jul 25, 2024 at 05:09:14PM +0200, Alice Ryhl wrote: > > As per always for not being able to read rust; how does this extend to > > get_task_struct()? Once you've taken a reference on current, you should > > be free to pass it along to whomever. > > Once you take a reference on current, it becomes thread-safe. This is > because taking a reference creates a value of type ARef<Task> rather > than TaskRef, and ARef<Task> is considered thread-safe. Ignoring comments, there isn't a single mention of ARef there. Where does it come from?