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Groups > linux.kernel > #1664623
| From | Linus Walleij <linus.walleij@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 2/2] drivers/clocksource/fttmr010: Implement delay timer |
| Date | 2017-06-13 11:20 +0200 |
| Message-ID | <tRQ9r-68v-7@gated-at.bofh.it> (permalink) |
| References | <tRiAN-1GW-3@gated-at.bofh.it> <tRiAO-1GW-13@gated-at.bofh.it> <tRwX8-2bL-17@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Jun 12, 2017 at 2:41 PM, Jonas Jensen <jonas.jensen@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
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[PATCH 1/2] drivers/clocksource/fttmr010: Optimize sched_clock() Linus Walleij <linus.walleij@linaro.org> - 2017-06-11 23:30 +0200
[PATCH 2/2] drivers/clocksource/fttmr010: Implement delay timer Linus Walleij <linus.walleij@linaro.org> - 2017-06-11 23:30 +0200
Re: [PATCH 2/2] drivers/clocksource/fttmr010: Implement delay timer Daniel Lezcano <daniel.lezcano@linaro.org> - 2017-06-12 09:40 +0200
Re: [PATCH 2/2] drivers/clocksource/fttmr010: Implement delay timer Jonas Jensen <jonas.jensen@gmail.com> - 2017-06-12 14:50 +0200
Re: [PATCH 2/2] drivers/clocksource/fttmr010: Implement delay timer Linus Walleij <linus.walleij@linaro.org> - 2017-06-13 11:20 +0200
Re: [PATCH 2/2] drivers/clocksource/fttmr010: Implement delay timer Andrew Jeffery <andrew@aj.id.au> - 2017-06-13 08:20 +0200
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