linux-kernel - [RESEND][PATCH v2 0/9] x86: remove cpu_**

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Message-Id: <1431419243-21996-1-git-send-email-bgolaszewski@baylibre.com>
Date:	Tue, 12 May 2015 10:27:14 +0200
From:	Bartosz Golaszewski <bgolaszewski@...libre.com>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	Guenter Roeck <linux@...ck-us.net>,
	Jean Delvare <jdelvare@...e.de>,
	Fenghua Yu <fenghua.yu@...el.com>,
	Benoit Cousson <bcousson@...libre.com>,
	Jonathan Corbet <corbet@....net>,
	Oleg Drokin <oleg.drokin@...el.com>,
	Russell King <linux@....linux.org.uk>,
	Catalin Marinas <catalin.marinas@....com>,
	Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: [RESEND][PATCH v2 0/9] x86: remove cpu_**_mask() functions

Two functions defined in asm/smp.h: cpu_sibling_mask() and cpu_core_mask(),
have the same functionality as macros defined in linux/topology.h:
topology_thread_cpumask() and topology_core_cpumask() respectively.

They are not documented and are architecture specific. Also: different
naming for the same functionality (in case of cpu_sibling_mask() and
topology_thread_cpumask()) is a bit misleading.

This series makes all the callers switch to using the topology.h macros
and removes their smp.h counterparts. While we're at it: rename
topology_thread_cpumask() to topology_sibling_cpumask() to be
consistent with the term used in the scheduler.

The same duplication exists on powerpc.

NOTE: patch 2/9 had been already submitted separately but didn't
receive any attention, so I'm attaching it to this series.

v2:
- renamed topology_thread_cpumask() to topology_sibling_cpumask()
- updated Documentation/cputopology.txt

v1:
https://lkml.org/lkml/2015/4/30/188

Bartosz Golaszewski (9):
  topology: rename topology_thread_cpumask()
  Documentation: update cputopology.txt
  coretemp: replace cpu_sibling_mask() with topology_sibling_cpumask()
  powernow-k8: replace cpu_core_mask() with topology_core_cpumask()
  p4-clockmod: replace cpu_sibling_mask() with topology_sibling_cpumask()
  acpi-cpufreq: replace cpu_**_mask() with topology_**_cpumask()
  speedstep-ich: replace cpu_sibling_mask() with topology_sibling_cpumask()
  x86: replace cpu_**_mask() with topology_**_cpumask()
  x86: remove cpu_sibling_mask() and cpu_core_mask()

 Documentation/cputopology.txt                      | 37 +++++++++++++------
 arch/arm/include/asm/topology.h                    |  2 +-
 arch/arm64/include/asm/topology.h                  |  2 +-
 arch/ia64/include/asm/topology.h                   |  2 +-
 arch/mips/include/asm/topology.h                   |  2 +-
 arch/powerpc/include/asm/topology.h                |  2 +-
 arch/powerpc/mm/tlb_nohash.c                       |  2 +-
 arch/s390/include/asm/topology.h                   |  3 +-
 arch/sparc/include/asm/topology_64.h               |  2 +-
 arch/tile/include/asm/topology.h                   |  2 +-
 arch/x86/include/asm/smp.h                         | 10 ------
 arch/x86/include/asm/topology.h                    |  2 +-
 arch/x86/kernel/cpu/perf_event_intel.c             |  6 ++--
 arch/x86/kernel/cpu/proc.c                         |  3 +-
 arch/x86/kernel/smpboot.c                          | 42 +++++++++++-----------
 arch/x86/kernel/tsc_sync.c                         |  2 +-
 block/blk-mq-cpumap.c                              |  2 +-
 drivers/acpi/acpi_pad.c                            |  2 +-
 drivers/base/topology.c                            |  2 +-
 drivers/cpufreq/acpi-cpufreq.c                     |  5 +--
 drivers/cpufreq/p4-clockmod.c                      |  2 +-
 drivers/cpufreq/powernow-k8.c                      | 13 ++-----
 drivers/cpufreq/speedstep-ich.c                    |  2 +-
 drivers/hwmon/coretemp.c                           |  3 +-
 drivers/net/ethernet/sfc/efx.c                     |  2 +-
 .../staging/lustre/lustre/libcfs/linux/linux-cpu.c |  2 +-
 drivers/staging/lustre/lustre/ptlrpc/service.c     |  4 +--
 include/linux/topology.h                           |  6 ++--
 lib/cpu_rmap.c                                     |  2 +-
 29 files changed, 87 insertions(+), 81 deletions(-)

-- 
2.1.4

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