From: Krzysztof Kozlowski <krzk@kernel.org>
To: Sam Ravnborg <sam@ravnborg.org>
Cc: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>,
linux@armlinux.org.uk, nicolas.ferre@microchip.com,
alexandre.belloni@bootlin.com, ludovic.desroches@microchip.com,
tony@atomide.com, mripard@kernel.org, wens@csie.org,
jernej.skrabec@siol.net, thierry.reding@gmail.com,
jonathanh@nvidia.com, catalin.marinas@arm.com, will@kernel.org,
tsbogend@alpha.franken.de, James.Bottomley@hansenpartnership.com,
deller@gmx.de, mpe@ellerman.id.au, benh@kernel.crashing.org,
paulus@samba.org, lee.jones@linaro.org, emil.l.velikov@gmail.com,
daniel.thompson@linaro.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org,
linux-tegra@vger.kernel.org, linux-mips@vger.kernel.org,
linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
Arnd Bergmann <arnd@arndb.de>, Olof Johansson <olof@lixom.net>
Subject: Re: [PATCH 0/5] drop unused BACKLIGHT_GENERIC option
Date: Mon, 30 Nov 2020 22:25:01 +0200 [thread overview]
Message-ID: <20201130202501.GA32878@kozik-lap> (raw)
In-Reply-To: <20201130191133.GA1565464@ravnborg.org>
On Mon, Nov 30, 2020 at 08:11:33PM +0100, Sam Ravnborg wrote:
> On Mon, Nov 30, 2020 at 03:21:32PM +0000, Andrey Zhizhikin wrote:
> > Since the removal of generic_bl driver from the source tree in commit
> > 7ecdea4a0226 ("backlight: generic_bl: Remove this driver as it is
> > unused") BACKLIGHT_GENERIC config option became obsolete as well and
> > therefore subject to clean-up from all configuration files.
> >
> > This series introduces patches to address this removal, separated by
> > architectures in the kernel tree.
> >
> > Andrey Zhizhikin (5):
> > ARM: configs: drop unused BACKLIGHT_GENERIC option
> > arm64: defconfig: drop unused BACKLIGHT_GENERIC option
> > MIPS: configs: drop unused BACKLIGHT_GENERIC option
> > parisc: configs: drop unused BACKLIGHT_GENERIC option
> > powerpc/configs: drop unused BACKLIGHT_GENERIC option
>
> For defconfigs I expect arch maintainers to do a make xxxdefconfig / make
> savedefconfig / cp defconfig ... run now and then - this will remove
> all such symbols.
savedefconfig can be tricky because of risk of loosing options:
1. it will remove options which became the default or became selected,
2. later when the default is changed or selecting option is removed, the
first option from #1 will not be brought back.
This was already for example with DEBUG_FS and the conclusion that time
was - do not run savedefconfig automatically.
Therefore if some symbol(s) can be safely removed, patch is welcomed.
Best regards,
Krzysztof
>
> If the patches goes in like they are submitted then:
> Acked-by: Sam Ravnborg <sam@ravnborg.org>
WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzk@kernel.org>
To: Sam Ravnborg <sam@ravnborg.org>
Cc: alexandre.belloni@bootlin.com, tony@atomide.com,
linux-kernel@vger.kernel.org,
James.Bottomley@hansenpartnership.com, thierry.reding@gmail.com,
paulus@samba.org, lee.jones@linaro.org,
daniel.thompson@linaro.org, linux-omap@vger.kernel.org,
Arnd Bergmann <arnd@arndb.de>,
deller@gmx.de, linux@armlinux.org.uk, jonathanh@nvidia.com,
ludovic.desroches@microchip.com, catalin.marinas@arm.com,
linux-mips@vger.kernel.org, will@kernel.org, mripard@kernel.org,
Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>,
linux-tegra@vger.kernel.org, wens@csie.org,
linux-arm-kernel@lists.infradead.org, jernej.skrabec@siol.net,
tsbogend@alpha.franken.de, linux-parisc@vger.kernel.org,
emil.l.velikov@gmail.com, nicolas.ferre@microchip.com,
Olof Johansson <olof@lixom.net>,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 0/5] drop unused BACKLIGHT_GENERIC option
Date: Mon, 30 Nov 2020 22:25:01 +0200 [thread overview]
Message-ID: <20201130202501.GA32878@kozik-lap> (raw)
In-Reply-To: <20201130191133.GA1565464@ravnborg.org>
On Mon, Nov 30, 2020 at 08:11:33PM +0100, Sam Ravnborg wrote:
> On Mon, Nov 30, 2020 at 03:21:32PM +0000, Andrey Zhizhikin wrote:
> > Since the removal of generic_bl driver from the source tree in commit
> > 7ecdea4a0226 ("backlight: generic_bl: Remove this driver as it is
> > unused") BACKLIGHT_GENERIC config option became obsolete as well and
> > therefore subject to clean-up from all configuration files.
> >
> > This series introduces patches to address this removal, separated by
> > architectures in the kernel tree.
> >
> > Andrey Zhizhikin (5):
> > ARM: configs: drop unused BACKLIGHT_GENERIC option
> > arm64: defconfig: drop unused BACKLIGHT_GENERIC option
> > MIPS: configs: drop unused BACKLIGHT_GENERIC option
> > parisc: configs: drop unused BACKLIGHT_GENERIC option
> > powerpc/configs: drop unused BACKLIGHT_GENERIC option
>
> For defconfigs I expect arch maintainers to do a make xxxdefconfig / make
> savedefconfig / cp defconfig ... run now and then - this will remove
> all such symbols.
savedefconfig can be tricky because of risk of loosing options:
1. it will remove options which became the default or became selected,
2. later when the default is changed or selecting option is removed, the
first option from #1 will not be brought back.
This was already for example with DEBUG_FS and the conclusion that time
was - do not run savedefconfig automatically.
Therefore if some symbol(s) can be safely removed, patch is welcomed.
Best regards,
Krzysztof
>
> If the patches goes in like they are submitted then:
> Acked-by: Sam Ravnborg <sam@ravnborg.org>
WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzk@kernel.org>
To: Sam Ravnborg <sam@ravnborg.org>
Cc: alexandre.belloni@bootlin.com, tony@atomide.com,
benh@kernel.crashing.org, linux-kernel@vger.kernel.org,
James.Bottomley@hansenpartnership.com, thierry.reding@gmail.com,
paulus@samba.org, lee.jones@linaro.org,
daniel.thompson@linaro.org, linux-omap@vger.kernel.org,
Arnd Bergmann <arnd@arndb.de>,
mpe@ellerman.id.au, deller@gmx.de, linux@armlinux.org.uk,
jonathanh@nvidia.com, ludovic.desroches@microchip.com,
catalin.marinas@arm.com, linux-mips@vger.kernel.org,
will@kernel.org, mripard@kernel.org,
Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>,
linux-tegra@vger.kernel.org, wens@csie.org,
linux-arm-kernel@lists.infradead.org, jernej.skrabec@siol.net,
tsbogend@alpha.franken.de, linux-parisc@vger.kernel.org,
emil.l.velikov@gmail.com, Olof Johansson <olof@lixom.net>,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 0/5] drop unused BACKLIGHT_GENERIC option
Date: Mon, 30 Nov 2020 22:25:01 +0200 [thread overview]
Message-ID: <20201130202501.GA32878@kozik-lap> (raw)
In-Reply-To: <20201130191133.GA1565464@ravnborg.org>
On Mon, Nov 30, 2020 at 08:11:33PM +0100, Sam Ravnborg wrote:
> On Mon, Nov 30, 2020 at 03:21:32PM +0000, Andrey Zhizhikin wrote:
> > Since the removal of generic_bl driver from the source tree in commit
> > 7ecdea4a0226 ("backlight: generic_bl: Remove this driver as it is
> > unused") BACKLIGHT_GENERIC config option became obsolete as well and
> > therefore subject to clean-up from all configuration files.
> >
> > This series introduces patches to address this removal, separated by
> > architectures in the kernel tree.
> >
> > Andrey Zhizhikin (5):
> > ARM: configs: drop unused BACKLIGHT_GENERIC option
> > arm64: defconfig: drop unused BACKLIGHT_GENERIC option
> > MIPS: configs: drop unused BACKLIGHT_GENERIC option
> > parisc: configs: drop unused BACKLIGHT_GENERIC option
> > powerpc/configs: drop unused BACKLIGHT_GENERIC option
>
> For defconfigs I expect arch maintainers to do a make xxxdefconfig / make
> savedefconfig / cp defconfig ... run now and then - this will remove
> all such symbols.
savedefconfig can be tricky because of risk of loosing options:
1. it will remove options which became the default or became selected,
2. later when the default is changed or selecting option is removed, the
first option from #1 will not be brought back.
This was already for example with DEBUG_FS and the conclusion that time
was - do not run savedefconfig automatically.
Therefore if some symbol(s) can be safely removed, patch is welcomed.
Best regards,
Krzysztof
>
> If the patches goes in like they are submitted then:
> Acked-by: Sam Ravnborg <sam@ravnborg.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-11-30 20:26 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-30 15:21 [PATCH 0/5] drop unused BACKLIGHT_GENERIC option Andrey Zhizhikin
2020-11-30 15:21 ` Andrey Zhizhikin
2020-11-30 15:21 ` [PATCH 1/5] ARM: configs: " Andrey Zhizhikin
2020-11-30 15:21 ` Andrey Zhizhikin
2020-11-30 15:37 ` Alexandre Belloni
2020-11-30 15:37 ` Alexandre Belloni
2020-11-30 15:37 ` Alexandre Belloni
2020-11-30 18:52 ` Krzysztof Kozlowski
2020-11-30 18:52 ` Krzysztof Kozlowski
2020-11-30 18:52 ` Krzysztof Kozlowski
2020-11-30 19:50 ` ZHIZHIKIN Andrey
2020-11-30 19:50 ` ZHIZHIKIN Andrey
2020-11-30 19:50 ` ZHIZHIKIN Andrey
2020-12-01 14:40 ` Catalin Marinas
2020-12-01 14:40 ` Catalin Marinas
2020-12-01 14:40 ` Catalin Marinas
2020-12-01 15:41 ` Alexandre Belloni
2020-12-01 15:41 ` Alexandre Belloni
2020-12-01 15:41 ` Alexandre Belloni
2020-12-01 15:50 ` Arnd Bergmann
2020-12-01 15:50 ` Arnd Bergmann
2020-12-01 15:50 ` Arnd Bergmann
2020-12-01 19:48 ` ZHIZHIKIN Andrey
2020-12-01 19:48 ` ZHIZHIKIN Andrey
2020-12-01 19:48 ` ZHIZHIKIN Andrey
2020-12-01 20:44 ` Arnd Bergmann
2020-12-01 20:44 ` Arnd Bergmann
2020-12-01 20:44 ` Arnd Bergmann
2020-12-01 21:18 ` Krzysztof Kozlowski
2020-12-01 21:18 ` Krzysztof Kozlowski
2020-12-01 21:18 ` Krzysztof Kozlowski
2020-11-30 15:21 ` [PATCH 2/5] arm64: defconfig: " Andrey Zhizhikin
2020-11-30 15:21 ` Andrey Zhizhikin
2020-11-30 18:53 ` Krzysztof Kozlowski
2020-11-30 18:53 ` Krzysztof Kozlowski
2020-11-30 18:53 ` Krzysztof Kozlowski
2020-11-30 15:21 ` [PATCH 3/5] MIPS: configs: " Andrey Zhizhikin
2020-11-30 15:21 ` Andrey Zhizhikin
2020-11-30 18:53 ` Krzysztof Kozlowski
2020-11-30 18:53 ` Krzysztof Kozlowski
2020-11-30 18:53 ` Krzysztof Kozlowski
2020-11-30 15:21 ` [PATCH 4/5] parisc: " Andrey Zhizhikin
2020-11-30 15:21 ` Andrey Zhizhikin
2020-11-30 18:53 ` Krzysztof Kozlowski
2020-11-30 18:53 ` Krzysztof Kozlowski
2020-11-30 18:53 ` Krzysztof Kozlowski
2020-11-30 15:21 ` [PATCH 5/5] powerpc/configs: " Andrey Zhizhikin
2020-11-30 15:21 ` Andrey Zhizhikin
2020-11-30 18:53 ` Krzysztof Kozlowski
2020-11-30 18:53 ` Krzysztof Kozlowski
2020-11-30 18:53 ` Krzysztof Kozlowski
2020-12-01 0:46 ` Michael Ellerman
2020-12-01 0:46 ` Michael Ellerman
2020-11-30 19:11 ` [PATCH 0/5] " Sam Ravnborg
2020-11-30 19:11 ` Sam Ravnborg
2020-11-30 19:11 ` Sam Ravnborg
2020-11-30 19:56 ` ZHIZHIKIN Andrey
2020-11-30 19:56 ` ZHIZHIKIN Andrey
2020-11-30 19:56 ` ZHIZHIKIN Andrey
2020-11-30 20:25 ` Krzysztof Kozlowski [this message]
2020-11-30 20:25 ` Krzysztof Kozlowski
2020-11-30 20:25 ` Krzysztof Kozlowski
2020-11-30 21:16 ` Sam Ravnborg
2020-11-30 21:16 ` Sam Ravnborg
2020-11-30 21:16 ` Sam Ravnborg
2020-12-01 10:05 ` Daniel Thompson
2020-12-01 10:05 ` Daniel Thompson
2020-12-01 10:05 ` Daniel Thompson
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