[PATCH 2/2] drivers/clocksource/fttmr010: Implement delay timer

Linus Walleij linus.walleij at linaro.org
Tue Jun 13 02:18:21 PDT 2017


On Mon, Jun 12, 2017 at 2:41 PM, Jonas Jensen <jonas.jensen at gmail.com> wrote:

> I stumbled upon boot time savings (going from next-20170518 to
> next-20170609) which seem to shave off more than a second ([1]
> compared to [2]) so I also booted without patches ([3]).
> There seems to be improvement when these patches are applied.

Oh yes, using delay timers saves us the loop calibration time.

Actually I should mention that, it's pretty nice.

Thanks for testing!

Yours,
Linus Walleij



More information about the linux-arm-kernel mailing list