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SubjectRe: [RFC PATCH 1/3] Add sysfs based cpuinfo structure.
On Thu, Jun 08, 2017 at 06:56:13PM +0200, Felix Schnizlein wrote:
> Create a new sysfs attribute group called 'cpuinfo' for each
> online cpu. The cleaned up cpuinfo shows up in a sysfs
> subdirectory here: /sys/devices/system/cpu/cpu*/cpuinfo.
>
> Define preprocessor macros (CPUINFO_DEFINE_* and CPUINFO_ATTR) to make
> defining new sysfs attributes for cpuinfo more easy.
>
> Signed-off-by: Thomas Renninger <trenn@suse.com>

But not you?

> ---
> drivers/base/Kconfig | 7 ++++++
> drivers/base/Makefile | 1 +
> drivers/base/cpuinfo.c | 57 ++++++++++++++++++++++++++++++++++++++++++++++
> include/linux/cpuhotplug.h | 1 +
> include/linux/cpuinfo.h | 47 ++++++++++++++++++++++++++++++++++++++
> 5 files changed, 113 insertions(+)
> create mode 100644 drivers/base/cpuinfo.c
> create mode 100644 include/linux/cpuinfo.h
>
> diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig
> index d718ae4..7900e31 100644
> --- a/drivers/base/Kconfig
> +++ b/drivers/base/Kconfig
> @@ -224,6 +224,13 @@ config DEBUG_TEST_DRIVER_REMOVE
> unusable. You should say N here unless you are explicitly looking to
> test this functionality.
>
> +config CPUINFO_SYSFS
> + bool "Enable sysfs based cpuinfo"
> + depends on SYSFS && X86
> + default y
> + help
> + This option enables cpuinfo in sysfs.
> +
> source "drivers/base/test/Kconfig"
>
> config SYS_HYPERVISOR
> diff --git a/drivers/base/Makefile b/drivers/base/Makefile
> index f2816f6..cbbba07 100644
> --- a/drivers/base/Makefile
> +++ b/drivers/base/Makefile
> @@ -23,6 +23,7 @@ obj-$(CONFIG_SOC_BUS) += soc.o
> obj-$(CONFIG_PINCTRL) += pinctrl.o
> obj-$(CONFIG_DEV_COREDUMP) += devcoredump.o
> obj-$(CONFIG_GENERIC_MSI_IRQ_DOMAIN) += platform-msi.o
> +obj-$(CONFIG_CPUINFO_SYSFS) += cpuinfo.o
>
> obj-y += test/
>
> diff --git a/drivers/base/cpuinfo.c b/drivers/base/cpuinfo.c
> new file mode 100644
> index 0000000..52c21f2
> --- /dev/null
> +++ b/drivers/base/cpuinfo.c
> @@ -0,0 +1,57 @@
> +/*
> + * Copyright (C) 2017 SUSE Linux GmbH
> + * Written by: Felix Schnizlein <fschnizlein@suse.com>
> + *
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License version
> + * 2 as published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope that it will be useful, but
> + * WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> + * General Public License for more details.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program; see the file COPYING. If not, write to
> + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
> + * Boston, MA 02110-1301 USA.

Did you run this through checkpatch.pl first? Please do so :)

thanks,

greg k-h

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