On Sat, Mar 20, 2021 at 10:51 AM Linus Torvalds
<torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
>
> Alternatively, make it not use
> CLONE_SIGHAND|CLONE_THREAD at all, but that would make it
> unnecessarily allocate its own signal state, so that's "cleaner" but
> not great either.
Thinking some more about that, it would be problematic for things like
the resource counters too. They'd be much better shared.
Not adding it to the thread list etc might be clever, but feels a bit too scary.
So on the whole I think Jens' minor patches to just not have IO helper
threads accept signals are probably the right thing to do.
Linus
