From: juri.lelli@arm.com (Juri Lelli)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 0/8] Fix issues and factorize arm/arm64 capacity information code
Date: Thu, 20 Apr 2017 15:43:08 +0100 [thread overview]
Message-ID: <20170420144316.15632-1-juri.lelli@arm.com> (raw)
Hi,
arm and arm64 topology.c share a lot of code related to parsing of capacity
information. This is v4 of a solution [1] (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 4 patches are actually fixes for the current code.
Patch 5 is the actual refactoring.
Patch 6 removes one of the extern symbols by changing a bit the now common
code.
Patch 7 removes the remaining externs (as required by Russell during v1 review)
by creating a new header file include/linux/arch_topology.h and including that
from arm, arm64 and drivers.
Last patch addresses Dietmar's comments to v1 and adds a 'atd_' prefix to
interfaces exported by drivers code and used by arch (and potentially others in
the future).
Changes from v3:
- rebase on top of 4.11-rc7
- addressed Vincent's comment on patch 3/8
- removed v3 6/9 as discussed with Russell
- added Russell and Catalin's Acked-by
The set is based on top of linux/master (4.11-rc7 f61143c45077) and it is also
available from:
git://linux-arm.org/linux-jl.git upstream/default_caps_factorize-v4
Best,
- Juri
[1] v1 - https://marc.info/?l=linux-kernel&m=148483680119355&w=2
v2 - https://marc.info/?l=linux-kernel&m=148663344018205&w=2
v3 - http://marc.info/?l=linux-kernel&m=149062080701399&w=2
Juri Lelli (8):
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
arm, arm64: factorize common cpu capacity default code
arm,arm64,drivers: reduce scope of cap_parsing_failed
arm,arm64,drivers: move externs in a new header file
arm,arm64,drivers: add a prefix to drivers arch_topology interfaces
Documentation/ABI/testing/sysfs-devices-system-cpu | 7 +
Documentation/devicetree/bindings/arm/cpus.txt | 4 +-
arch/arm/Kconfig | 1 +
arch/arm/kernel/topology.c | 221 +------------------
arch/arm64/Kconfig | 1 +
arch/arm64/kernel/topology.c | 226 +------------------
drivers/base/Kconfig | 8 +
drivers/base/Makefile | 1 +
drivers/base/arch_topology.c | 243 +++++++++++++++++++++
include/linux/arch_topology.h | 17 ++
10 files changed, 290 insertions(+), 439 deletions(-)
create mode 100644 drivers/base/arch_topology.c
create mode 100644 include/linux/arch_topology.h
--
2.10.0
next reply other threads:[~2017-04-20 14:43 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-20 14:43 Juri Lelli [this message]
2017-04-20 14:43 ` [PATCH v4 1/8] Documentation: arm: fix wrong reference number in DT definition Juri Lelli
2017-04-20 14:43 ` [PATCH v4 2/8] Documentation/ABI: add information about cpu_capacity Juri Lelli
2017-04-20 14:43 ` [PATCH v4 3/8] arm: fix return value of parse_cpu_capacity Juri Lelli
2017-04-20 14:50 ` Vincent Guittot
2017-04-20 14:43 ` [PATCH v4 4/8] arm: remove wrong CONFIG_PROC_SYSCTL ifdef Juri Lelli
2017-04-20 14:43 ` [PATCH v4 5/8] arm, arm64: factorize common cpu capacity default code Juri Lelli
2017-05-25 13:12 ` Greg KH
2017-04-20 14:43 ` [PATCH v4 6/8] arm,arm64,drivers: reduce scope of cap_parsing_failed Juri Lelli
2017-05-25 13:13 ` Greg KH
2017-04-20 14:43 ` [PATCH v4 7/8] arm,arm64,drivers: move externs in a new header file Juri Lelli
2017-05-25 13:13 ` Greg KH
2017-04-20 14:43 ` [PATCH v4 8/8] arm, arm64, drivers: add a prefix to drivers arch_topology interfaces Juri Lelli
2017-05-25 13:18 ` [PATCH v4 8/8] arm,arm64,drivers: " Greg KH
2017-05-26 10:10 ` Juri Lelli
2017-05-26 18:36 ` Greg KH
2017-05-29 9:20 ` Dietmar Eggemann
2017-05-29 9:58 ` Greg KH
2017-05-29 10:46 ` Dietmar Eggemann
2017-05-30 14:59 ` Juri Lelli
2017-05-11 8:48 ` [PATCH v4 0/8] Fix issues and factorize arm/arm64 capacity information code Juri Lelli
2017-05-11 8:59 ` Greg KH
2017-05-11 10:27 ` Juri Lelli
2017-05-24 14:45 ` Juri Lelli
2017-05-25 13:18 ` Greg KH
2017-05-25 13:30 ` Juri Lelli
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