From: Juri Lelli <juri.lelli@arm.com>
To: linux-kernel@vger.kernel.org
Cc: linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, peterz@infradead.org,
vincent.guittot@linaro.org, robh+dt@kernel.org,
mark.rutland@arm.com, linux@arm.linux.org.uk,
sudeep.holla@arm.com, lorenzo.pieralisi@arm.com,
catalin.marinas@arm.com, will.deacon@arm.com,
morten.rasmussen@arm.com, dietmar.eggemann@arm.com,
juri.lelli@arm.com, broonie@kernel.org,
gregkh@linuxfoundation.org
Subject: [PATCH 0/7] Fix issues and factorize arm/arm64 capacity information code
Date: Thu, 19 Jan 2017 14:37:50 +0000 [thread overview]
Message-ID: <20170119143757.14537-1-juri.lelli@arm.com> (raw)
Hi,
arm and arm64 topology.c share a lot of code related to parsing of capacity
information. This set of patches proposes a solution (based on Will's,
Catalin's and Mark's off-line suggestions) to move such common code in a single
place: drivers/base/arch_topology.c (by creating such file and conditionally
compiling it for arm and arm64 only).
First 5 patches are actually fixes for the current code.
Patch 6 is the actual refactoring.
Last patch removes one of the extern symbols by changing a bit the now common
code. We still remain with some other externs, which are not nice. Moving them
in some header file solves the issue, should I just create a new include/
linux/arch_topology.h file and move them there?
The set is based on top of linux/master (4.10-rc4 fb1d8e0e2c50) and it is also
available from:
git://linux-arm.org/linux-jl.git upstream/default_caps_factorize
Best,
- Juri
Juri Lelli (7):
Documentation: arm: fix wrong reference number in DT definition
Documentation/ABI: add information about cpu_capacity
arm: fix return value of parse_cpu_capacity
arm: remove wrong CONFIG_PROC_SYSCTL ifdef
arm64: remove wrong CONFIG_PROC_SYSCTL ifdef
arm, arm64: factorize common cpu capacity default code
arm,arm64,drivers: reduce scope of cap_parsing_failed
Documentation/ABI/testing/sysfs-devices-system-cpu | 7 +
Documentation/devicetree/bindings/arm/cpus.txt | 4 +-
arch/arm/Kconfig | 1 +
arch/arm/kernel/topology.c | 216 +------------------
arch/arm64/Kconfig | 1 +
arch/arm64/kernel/topology.c | 218 +------------------
drivers/base/Kconfig | 8 +
drivers/base/Makefile | 1 +
drivers/base/arch_topology.c | 240 +++++++++++++++++++++
9 files changed, 269 insertions(+), 427 deletions(-)
create mode 100644 drivers/base/arch_topology.c
--
2.10.0
next reply other threads:[~2017-01-19 14:39 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-19 14:37 Juri Lelli [this message]
2017-01-19 14:37 ` [PATCH 1/7] Documentation: arm: fix wrong reference number in DT definition Juri Lelli
2017-01-21 20:55 ` Rob Herring
2017-01-19 14:37 ` [PATCH 2/7] Documentation/ABI: add information about cpu_capacity Juri Lelli
2017-01-19 14:37 ` [PATCH 3/7] arm: fix return value of parse_cpu_capacity Juri Lelli
2017-01-19 14:37 ` [PATCH 4/7] arm: remove wrong CONFIG_PROC_SYSCTL ifdef Juri Lelli
2017-01-19 14:37 ` [PATCH 5/7] arm64: " Juri Lelli
2017-01-19 14:37 ` [PATCH 6/7] arm, arm64: factorize common cpu capacity default code Juri Lelli
2017-01-19 14:53 ` Russell King - ARM Linux
2017-01-19 15:51 ` Juri Lelli
2017-01-19 16:00 ` Dietmar Eggemann
2017-01-20 10:42 ` Juri Lelli
2017-01-19 14:37 ` [PATCH 7/7] arm,arm64,drivers: reduce scope of cap_parsing_failed Juri Lelli
2017-01-30 12:29 ` [PATCH 0/7] Fix issues and factorize arm/arm64 capacity information code Juri Lelli
2017-01-30 17:51 ` Catalin Marinas
2017-01-30 18:21 ` Juri Lelli
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