Re: [PATCH] clocksource: Store reg field within struct clocksource

From	Thomas Gleixner <tglx@linutronix.de>
Newsgroups	linux.kernel
Subject	Re: [PATCH] clocksource: Store reg field within struct clocksource
Date	2015-11-19 11:50 +0100
Message-ID	<qwuWR-88v-17@gated-at.bofh.it> (permalink)
References	<qwbhv-3zI-5@gated-at.bofh.it> <qweIq-60C-7@gated-at.bofh.it> <qwuNc-85h-7@gated-at.bofh.it> <qwuNc-85h-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Thu, 19 Nov 2015, Russell King - ARM Linux wrote:
> The basic cause of this problem is the ____cacheline_aligned annotation
> which effectively prevents wrapping struct clocksource to provide
> implementation specific data.
>
> Maybe your idea is that struct clocksource should be bloated with all
> implementation specific data in the long term?

Certainly not. That mmio use case is sane enough, but you are right,
that we should try to lift that ____cacheline_aligned restriction.

We have 77 instances of static struct clocksource declaration...

Thanks,

	tglx
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Thread

[PATCH] clocksource: Store reg field within struct clocksource Marc Gonzalez <marc_gonzalez@sigmadesigns.com> - 2015-11-18 14:50 +0100
  Re: [PATCH] clocksource: Store reg field within struct clocksource Måns Rullgård <mans@mansr.com> - 2015-11-18 15:00 +0100
  Re: [PATCH] clocksource: Store reg field within struct clocksource Russell King - ARM Linux <linux@arm.linux.org.uk> - 2015-11-18 18:30 +0100
    Re: [PATCH] clocksource: Store reg field within struct clocksource Marc Gonzalez <marc_gonzalez@sigmadesigns.com> - 2015-11-19 10:40 +0100
      Re: [PATCH] clocksource: Store reg field within struct clocksource Russell King - ARM Linux <linux@arm.linux.org.uk> - 2015-11-19 11:40 +0100
        Re: [PATCH] clocksource: Store reg field within struct clocksource Thomas Gleixner <tglx@linutronix.de> - 2015-11-19 11:40 +0100
          Re: [PATCH] clocksource: Store reg field within struct clocksource Russell King - ARM Linux <linux@arm.linux.org.uk> - 2015-11-19 11:50 +0100
    Re: [PATCH] clocksource: Store reg field within struct clocksource Russell King - ARM Linux <linux@arm.linux.org.uk> - 2015-11-19 11:40 +0100
      Re: [PATCH] clocksource: Store reg field within struct clocksource Thomas Gleixner <tglx@linutronix.de> - 2015-11-19 11:50 +0100
        Re: [PATCH] clocksource: Store reg field within struct clocksource Russell King - ARM Linux <linux@arm.linux.org.uk> - 2015-11-19 12:10 +0100
          Re: [PATCH] clocksource: Store reg field within struct clocksource Thomas Gleixner <tglx@linutronix.de> - 2015-11-19 12:20 +0100
            Re: [PATCH] clocksource: Store reg field within struct clocksource Marc Gonzalez <marc_gonzalez@sigmadesigns.com> - 2015-11-19 13:30 +0100
              Re: [PATCH] clocksource: Store reg field within struct clocksource Thomas Gleixner <tglx@linutronix.de> - 2015-11-19 15:00 +0100
                Re: [PATCH] clocksource: Store reg field within struct clocksource Marc Gonzalez <marc_gonzalez@sigmadesigns.com> - 2015-11-24 13:40 +0100
            [tip:timers/core] timekeeping:   Lift clocksource cacheline restriction tip-bot for Thomas Gleixner <tipbot@zytor.com> - 2015-11-25 22:40 +0100
      Re: [PATCH] clocksource: Store reg field within struct clocksource Marc Gonzalez <marc_gonzalez@sigmadesigns.com> - 2015-11-19 12:00 +0100
        Re: [PATCH] clocksource: Store reg field within struct clocksource Russell King - ARM Linux <linux@arm.linux.org.uk> - 2015-11-19 12:30 +0100
          Re: [PATCH] clocksource: Store reg field within struct clocksource Marc Gonzalez <marc_gonzalez@sigmadesigns.com> - 2015-11-19 13:50 +0100
    Re: [PATCH] clocksource: Store reg field within struct clocksource Thomas Gleixner <tglx@linutronix.de> - 2015-11-19 11:40 +0100

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