From: Krzysztof Kozlowski <krzk@kernel.org>
To: linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] cpufreq: Remove CONFIG_CPU_FREQ_STAT_DETAILS config option
Date: Thu, 05 Jan 2017 18:32:42 +0000 [thread overview]
Message-ID: <20170105183242.cwyymvr37mdqb6mj@kozik-lap> (raw)
In-Reply-To: <d4299228a500a889c2b4b9e305674f3d1ea9ae06.1483604760.git.viresh.kumar@linaro.org>
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On Thu, Jan 05, 2017 at 01:57:41PM +0530, Viresh Kumar wrote:
> This doesn't have any benefit apart from saving a small amount of memory
> when it is disabled. The ifdef hackery in the code makes it dirty
> unnecessarily.
>
> Clean it up by removing the Kconfig option completely. Few defconfigs
> are also updated and CONFIG_CPU_FREQ_STAT_DETAILS is replaced with
> CONFIG_CPU_FREQ_STAT now in them, as users wanted stats to be enabled.
>
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
> ---
> arch/arm/configs/exynos_defconfig | 2 +-
> arch/arm/configs/multi_v5_defconfig | 2 +-
> arch/arm/configs/multi_v7_defconfig | 2 +-
> arch/arm/configs/mvebu_v5_defconfig | 2 +-
> arch/arm/configs/pxa_defconfig | 2 +-
> arch/arm/configs/shmobile_defconfig | 2 +-
> arch/mips/configs/lemote2f_defconfig | 1 -
> arch/powerpc/configs/ppc6xx_defconfig | 1 -
> arch/sh/configs/sh7785lcr_32bit_defconfig | 2 +-
> drivers/cpufreq/Kconfig | 8 --------
> drivers/cpufreq/cpufreq_stats.c | 14 --------------
> 11 files changed, 7 insertions(+), 31 deletions(-)
>
> diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
> index 79c415c33f69..809f0bf3042a 100644
> --- a/arch/arm/configs/exynos_defconfig
> +++ b/arch/arm/configs/exynos_defconfig
> @@ -24,7 +24,7 @@ CONFIG_ARM_APPENDED_DTB=y
> CONFIG_ARM_ATAG_DTB_COMPAT=y
> CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk92 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc mem%6M"
> CONFIG_CPU_FREQ=y
> -CONFIG_CPU_FREQ_STAT_DETAILS=y
> +CONFIG_CPU_FREQ_STAT=y
> CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
> CONFIG_CPU_FREQ_GOV_POWERSAVE=m
> CONFIG_CPU_FREQ_GOV_USERSPACE=m
For Exynos:
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Best regards,
Krzysztof
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WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzk@kernel.org>
To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Rafael Wysocki <rjw@rjwysocki.net>, Kukjin Kim <kgene@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
Javier Martinez Canillas <javier@osg.samsung.com>,
Jason Cooper <jason@lakedaemon.net>, Andrew Lunn <andrew@lunn.ch>,
Gregory Clement <gregory.clement@free-electrons.com>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
Simon Horman <horms@verge.net.au>,
Magnus Damm <magnus.damm@gmail.com>,
linaro-kernel@lists.linaro.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org,
Vincent Guittot <vincent.guittot@linaro.org>,
arnd.bergmann@linaro.org, linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org,
linux-renesas-soc@vger.kernel.org, linux-mips@linux-mips.org,
linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org
Subject: Re: [PATCH] cpufreq: Remove CONFIG_CPU_FREQ_STAT_DETAILS config option
Date: Thu, 5 Jan 2017 20:32:42 +0200 [thread overview]
Message-ID: <20170105183242.cwyymvr37mdqb6mj@kozik-lap> (raw)
In-Reply-To: <d4299228a500a889c2b4b9e305674f3d1ea9ae06.1483604760.git.viresh.kumar@linaro.org>
On Thu, Jan 05, 2017 at 01:57:41PM +0530, Viresh Kumar wrote:
> This doesn't have any benefit apart from saving a small amount of memory
> when it is disabled. The ifdef hackery in the code makes it dirty
> unnecessarily.
>
> Clean it up by removing the Kconfig option completely. Few defconfigs
> are also updated and CONFIG_CPU_FREQ_STAT_DETAILS is replaced with
> CONFIG_CPU_FREQ_STAT now in them, as users wanted stats to be enabled.
>
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
> ---
> arch/arm/configs/exynos_defconfig | 2 +-
> arch/arm/configs/multi_v5_defconfig | 2 +-
> arch/arm/configs/multi_v7_defconfig | 2 +-
> arch/arm/configs/mvebu_v5_defconfig | 2 +-
> arch/arm/configs/pxa_defconfig | 2 +-
> arch/arm/configs/shmobile_defconfig | 2 +-
> arch/mips/configs/lemote2f_defconfig | 1 -
> arch/powerpc/configs/ppc6xx_defconfig | 1 -
> arch/sh/configs/sh7785lcr_32bit_defconfig | 2 +-
> drivers/cpufreq/Kconfig | 8 --------
> drivers/cpufreq/cpufreq_stats.c | 14 --------------
> 11 files changed, 7 insertions(+), 31 deletions(-)
>
> diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
> index 79c415c33f69..809f0bf3042a 100644
> --- a/arch/arm/configs/exynos_defconfig
> +++ b/arch/arm/configs/exynos_defconfig
> @@ -24,7 +24,7 @@ CONFIG_ARM_APPENDED_DTB=y
> CONFIG_ARM_ATAG_DTB_COMPAT=y
> CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc mem=256M"
> CONFIG_CPU_FREQ=y
> -CONFIG_CPU_FREQ_STAT_DETAILS=y
> +CONFIG_CPU_FREQ_STAT=y
> CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
> CONFIG_CPU_FREQ_GOV_POWERSAVE=m
> CONFIG_CPU_FREQ_GOV_USERSPACE=m
For Exynos:
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Best regards,
Krzysztof
WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzk@kernel.org>
To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Andrew Lunn <andrew@lunn.ch>,
linux-samsung-soc@vger.kernel.org,
linaro-kernel@lists.linaro.org,
Vincent Guittot <vincent.guittot@linaro.org>,
Jason Cooper <jason@lakedaemon.net>,
Simon Horman <horms@verge.net.au>,
linux-pm@vger.kernel.org, Magnus Damm <magnus.damm@gmail.com>,
linux-sh@vger.kernel.org, Rafael Wysocki <rjw@rjwysocki.net>,
linux-kernel@vger.kernel.org,
Krzysztof Kozlowski <krzk@kernel.org>,
linux-renesas-soc@vger.kernel.org,
Javier Martinez Canillas <javier@osg.samsung.com>,
Kukjin Kim <kgene@kernel.org>,
linux-mips@linux-mips.org,
Gregory Clement <gregory.clement@free-electrons.com>,
arnd.bergmann@linaro.org, linuxppc-dev@lists.ozlabs.org,
linux-arm-kernel@lists.infradead.org,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Subject: Re: [PATCH] cpufreq: Remove CONFIG_CPU_FREQ_STAT_DETAILS config option
Date: Thu, 5 Jan 2017 20:32:42 +0200 [thread overview]
Message-ID: <20170105183242.cwyymvr37mdqb6mj@kozik-lap> (raw)
In-Reply-To: <d4299228a500a889c2b4b9e305674f3d1ea9ae06.1483604760.git.viresh.kumar@linaro.org>
On Thu, Jan 05, 2017 at 01:57:41PM +0530, Viresh Kumar wrote:
> This doesn't have any benefit apart from saving a small amount of memory
> when it is disabled. The ifdef hackery in the code makes it dirty
> unnecessarily.
>
> Clean it up by removing the Kconfig option completely. Few defconfigs
> are also updated and CONFIG_CPU_FREQ_STAT_DETAILS is replaced with
> CONFIG_CPU_FREQ_STAT now in them, as users wanted stats to be enabled.
>
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
> ---
> arch/arm/configs/exynos_defconfig | 2 +-
> arch/arm/configs/multi_v5_defconfig | 2 +-
> arch/arm/configs/multi_v7_defconfig | 2 +-
> arch/arm/configs/mvebu_v5_defconfig | 2 +-
> arch/arm/configs/pxa_defconfig | 2 +-
> arch/arm/configs/shmobile_defconfig | 2 +-
> arch/mips/configs/lemote2f_defconfig | 1 -
> arch/powerpc/configs/ppc6xx_defconfig | 1 -
> arch/sh/configs/sh7785lcr_32bit_defconfig | 2 +-
> drivers/cpufreq/Kconfig | 8 --------
> drivers/cpufreq/cpufreq_stats.c | 14 --------------
> 11 files changed, 7 insertions(+), 31 deletions(-)
>
> diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
> index 79c415c33f69..809f0bf3042a 100644
> --- a/arch/arm/configs/exynos_defconfig
> +++ b/arch/arm/configs/exynos_defconfig
> @@ -24,7 +24,7 @@ CONFIG_ARM_APPENDED_DTB=y
> CONFIG_ARM_ATAG_DTB_COMPAT=y
> CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc mem=256M"
> CONFIG_CPU_FREQ=y
> -CONFIG_CPU_FREQ_STAT_DETAILS=y
> +CONFIG_CPU_FREQ_STAT=y
> CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
> CONFIG_CPU_FREQ_GOV_POWERSAVE=m
> CONFIG_CPU_FREQ_GOV_USERSPACE=m
For Exynos:
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Best regards,
Krzysztof
WARNING: multiple messages have this Message-ID (diff)
From: krzk@kernel.org (Krzysztof Kozlowski)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] cpufreq: Remove CONFIG_CPU_FREQ_STAT_DETAILS config option
Date: Thu, 5 Jan 2017 20:32:42 +0200 [thread overview]
Message-ID: <20170105183242.cwyymvr37mdqb6mj@kozik-lap> (raw)
In-Reply-To: <d4299228a500a889c2b4b9e305674f3d1ea9ae06.1483604760.git.viresh.kumar@linaro.org>
On Thu, Jan 05, 2017 at 01:57:41PM +0530, Viresh Kumar wrote:
> This doesn't have any benefit apart from saving a small amount of memory
> when it is disabled. The ifdef hackery in the code makes it dirty
> unnecessarily.
>
> Clean it up by removing the Kconfig option completely. Few defconfigs
> are also updated and CONFIG_CPU_FREQ_STAT_DETAILS is replaced with
> CONFIG_CPU_FREQ_STAT now in them, as users wanted stats to be enabled.
>
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
> ---
> arch/arm/configs/exynos_defconfig | 2 +-
> arch/arm/configs/multi_v5_defconfig | 2 +-
> arch/arm/configs/multi_v7_defconfig | 2 +-
> arch/arm/configs/mvebu_v5_defconfig | 2 +-
> arch/arm/configs/pxa_defconfig | 2 +-
> arch/arm/configs/shmobile_defconfig | 2 +-
> arch/mips/configs/lemote2f_defconfig | 1 -
> arch/powerpc/configs/ppc6xx_defconfig | 1 -
> arch/sh/configs/sh7785lcr_32bit_defconfig | 2 +-
> drivers/cpufreq/Kconfig | 8 --------
> drivers/cpufreq/cpufreq_stats.c | 14 --------------
> 11 files changed, 7 insertions(+), 31 deletions(-)
>
> diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
> index 79c415c33f69..809f0bf3042a 100644
> --- a/arch/arm/configs/exynos_defconfig
> +++ b/arch/arm/configs/exynos_defconfig
> @@ -24,7 +24,7 @@ CONFIG_ARM_APPENDED_DTB=y
> CONFIG_ARM_ATAG_DTB_COMPAT=y
> CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc mem=256M"
> CONFIG_CPU_FREQ=y
> -CONFIG_CPU_FREQ_STAT_DETAILS=y
> +CONFIG_CPU_FREQ_STAT=y
> CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
> CONFIG_CPU_FREQ_GOV_POWERSAVE=m
> CONFIG_CPU_FREQ_GOV_USERSPACE=m
For Exynos:
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Best regards,
Krzysztof
next prev parent reply other threads:[~2017-01-05 18:32 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20170105082939epcas4p4b494945ce55c949dc7a030ebf9dbdd4c@epcas4p4.samsung.com>
2017-01-05 8:27 ` [PATCH] cpufreq: Remove CONFIG_CPU_FREQ_STAT_DETAILS config option Viresh Kumar
2017-01-05 8:39 ` Viresh Kumar
2017-01-05 8:27 ` Viresh Kumar
2017-01-05 8:27 ` Viresh Kumar
2017-01-05 9:50 ` Gregory CLEMENT
2017-01-05 9:50 ` Gregory CLEMENT
2017-01-05 9:50 ` Gregory CLEMENT
2017-01-05 10:12 ` Chanwoo Choi
2017-01-05 10:12 ` Chanwoo Choi
2017-01-05 10:12 ` Chanwoo Choi
2017-01-05 10:12 ` Chanwoo Choi
2017-01-05 18:32 ` Krzysztof Kozlowski [this message]
2017-01-05 18:32 ` Krzysztof Kozlowski
2017-01-05 18:32 ` Krzysztof Kozlowski
2017-01-05 18:32 ` Krzysztof Kozlowski
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