On Wed, Feb 22, 2017 at 03:09:24PM -0800, Gleb Smirnoff wrote:
> Mateusz,
>
> why do you __predict_false() the recursion scenario? I'm afraid
> that performance loss for mispredictions could outweight the
> gain due to predictions. AFAIK, mutex recursion is still a pretty
> common event in the
Mateusz,
why do you __predict_false() the recursion scenario? I'm afraid
that performance loss for mispredictions could outweight the
gain due to predictions. AFAIK, mutex recursion is still a pretty
common event in the kernel.
On Mon, Feb 20, 2017 at 07:08:36PM +, Mateusz Guzik wrote:
M>
