Messages in this thread | | | Date | Mon, 9 Sep 2019 15:14:36 +0300 | From | Cyrill Gorcunov <> | Subject | Re: [PATCH 4/9] select: Micro-optimise __estimate_accuracy() |
| |
On Mon, Sep 09, 2019 at 12:50:27PM +0100, Dmitry Safonov wrote: > Hi Cyrill, > > On Mon, 9 Sep 2019 at 12:18, Cyrill Gorcunov <gorcunov@gmail.com> wrote: > > Compiler precompute constants so it doesn't do division here. > > But I didn't read the series yet so I might be missing > > something obvious. > > Heh, like a division is in ktime_divns()?
Ah, you meant the ktime_divns you've dropped out. I thought you were talking about the constant value we've had here before your patch. Seems I didn't got the changelog right. Anyway need to take more precise look on the series. Hopefully soon.
| |