Re: [GIT PULL] ARM/arm64: arm_pm_restart removal

From: Olof Johansson <olof@lixom.net>
To: Russell King - ARM Linux admin <linux@armlinux.org.uk>
Cc: Linux ARM Mailing List <linux-arm-kernel@lists.infradead.org>,
	Thierry Reding <thierry.reding@gmail.com>,
	ARM-SoC Maintainers <arm@kernel.org>,
	Guenter Roeck <linux@roeck-us.net>
Subject: Re: [GIT PULL] ARM/arm64: arm_pm_restart removal
Date: Wed, 2 Oct 2019 11:46:42 -0700	[thread overview]
Message-ID: <CAOesGMg6aJ1Y+0fXkXCbOzCzxzZifx2m8YoPN=Y2pD==HPp2=Q@mail.gmail.com> (raw)
In-Reply-To: <20191002160151.GS25745@shell.armlinux.org.uk>

It looks like it's an old patchset that you were cc:d on at the time,
but I can't blame anyone for missing context here.

Thierry, a reference to the thread would have been useful:
https://lore.kernel.org/linux-arm-kernel/20170130110512.6943-1-thierry.reding@gmail.com/

Given that the code is 2.5 years old, posting it again for awareness
seems appropriate, even if it was acked by a few stakeholders
originally.

-Olof

On Wed, Oct 2, 2019 at 9:01 AM Russell King - ARM Linux admin
<linux@armlinux.org.uk> wrote:
>
> Why was I not copied on these changes (which clearly touch core ARM
> code) both the patch series and this pull request?
>
> On Wed, Oct 02, 2019 at 03:12:28PM +0200, Thierry Reding wrote:
> > Hi ARM SoC maintainers,
> >
> > The following changes since commit 54ecb8f7028c5eb3d740bb82b0f1d90f2df63c5c:
> >
> >   Linux 5.4-rc1 (2019-09-30 10:35:40 -0700)
> >
> > are available in the Git repository at:
> >
> >   https://github.com/thierryreding/linux.git tags/for-5.5/arm-pm-restart-removal
> >
> > for you to fetch changes up to 81b3f28283e2f0b03cea2127e9ff78e7c505b3d3:
> >
> >   ARM: Remove arm_pm_restart() (2019-10-02 14:56:22 +0200)
> >
> > This is the set of changes that we recently discussed that remove all
> > uses of the arm_pm_restart symbol and replaces it by usages of the new
> > restart handler that Guenter had introduced.
> >
> > I've rebased these on top of v5.4-rc1.
> >
> > Thierry
> >
> > ----------------------------------------------------------------
> > ARM/arm64: arm_pm_restart removal
> >
> > This set of patches converts all remaining users of the arm_pm_restart
> > mechanism for installing reboot hooks to the restart handler mechanism
> > and finally removes the arm_pm_restart symbol.
> >
> > ----------------------------------------------------------------
> > Guenter Roeck (6):
> >       ARM: prima2: Register with kernel restart handler
> >       ARM: xen: Register with kernel restart handler
> >       drivers: firmware: psci: Register with kernel restart handler
> >       ARM: Register with kernel restart handler
> >       ARM64: Remove arm_pm_restart()
> >       ARM: Remove arm_pm_restart()
> >
> >  arch/arm/include/asm/system_misc.h   |  1 -
> >  arch/arm/kernel/reboot.c             |  6 +-----
> >  arch/arm/kernel/setup.c              | 20 ++++++++++++++++++--
> >  arch/arm/mach-prima2/rstc.c          | 11 +++++++++--
> >  arch/arm/xen/enlighten.c             | 12 ++++++++++--
> >  arch/arm64/include/asm/system_misc.h |  2 --
> >  arch/arm64/kernel/process.c          |  7 +------
> >  drivers/firmware/psci/psci.c         | 12 ++++++++++--
> >  8 files changed, 49 insertions(+), 22 deletions(-)
> >
>
> --
> RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
> FTTC broadband for 0.8mile line in suburbia: sync at 12.1Mbps down 622kbps up
> According to speedtest.net: 11.9Mbps down 500kbps up

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