linux-kernel - [PATCH 0/6] x86: remove cpu_**

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <1430388241-4502-1-git-send-email-bgolaszewski@baylibre.com>
Date:	Thu, 30 Apr 2015 12:03:55 +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>,
	Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: [PATCH 0/6] 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.

The same duplication exists on powerpc.

Bartosz Golaszewski (6):
  coretemp: replace cpu_sibling_mask() with topology_thread_cpumask()
  powernow-k8: replace cpu_core_mask() with topology_core_cpumask()
  p4-clockmod: replace cpu_sibling_mask() with topology_thread_cpumask()
  acpi-cpufreq: replace cpu_**_mask() with topology_**_cpumask()
  x86: replace cpu_**_mask() with topology_**_cpumask()
  x86: remove cpu_sibling_mask() and cpu_core_mask()

 arch/x86/include/asm/smp.h     | 10 ----------
 arch/x86/kernel/cpu/proc.c     |  5 +++--
 arch/x86/kernel/smpboot.c      | 40 ++++++++++++++++++++--------------------
 arch/x86/kernel/tsc_sync.c     |  3 +--
 drivers/cpufreq/acpi-cpufreq.c |  5 +++--
 drivers/cpufreq/p4-clockmod.c  |  2 +-
 drivers/cpufreq/powernow-k8.c  | 13 +++----------
 drivers/hwmon/coretemp.c       |  3 ++-
 8 files changed, 33 insertions(+), 48 deletions(-)

-- 
2.1.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/