Re: [GIT PULL] Re: REGRESSION: Performance regressions from switching anon_vma->lock to mutex

[Linus Torvalds]

Ingo Molnar <mingo@xxxxxxx> wrote:
>
>I have this fix queued up currently:
>
>  09223371deac: rcu: Use softirq to address performance regression

I really don't think that is even close to enough.

It still does all the callbacks in the threads, and according to Peter, about half the rcu time in the threads remained..

        Linus
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/