linux-kernel - [PATCH V7 0/4] Drivers: hv: vmbus: use cpu_hotplug_enable/disable for CPU offlining prevention

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Date:	Thu, 23 Jul 2015 09:51:56 -0700
From:	"K. Y. Srinivasan" <kys@...rosoft.com>
To:	gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
	devel@...uxdriverproject.org, olaf@...fle.de, apw@...onical.com,
	vkuznets@...hat.com, jasowang@...hat.com, tglx@...utronix.de
Cc:	"K. Y. Srinivasan" <kys@...rosoft.com>
Subject: [PATCH V7 0/4] Drivers: hv: vmbus: use cpu_hotplug_enable/disable for CPU offlining prevention

Changes since v6:
- Rearrange patches. [Thomas Gleixner]
- Fix a typo in PATCH 2 description [Thomas Gleixner].
- Add Reviewed-by: [Thomas Gleixner].

Changes since v5:
- Split PATCH 1 into two (PATCH 1/3 and 3/3), rewrite changelogs. [Thomas
  Gleixner]

Changes since v4:
- In disable_nonboot_cpus() do cpu_hotplug_disabled++ unconditionally as
  its users are doing enable_nonboot_cpus() on their failure paths.

Changes since v3:
- add WARN_ON when decreasing cpu_hotplug_disabled [Peter Zijlstra]

Changes since v2:
- Rebase on top of current Greg's char-misc-next tree [K. Y. Srinivasan]

Changes since v1:
- Make cpu_hotplug_disabled a counter [Radim Kr.má

Export cpu_hotplug_enable/cpu_hotplug_disable functions from cpu.c and use
them instead of altering smp_ops.cpu_disable in Hyper-V vmbus module.

Dexuan Cui (1):
  Tools: hv: kvp: fix a build warning -Wformat-security

Vitaly Kuznetsov (3):
  cpu-hotplug: convert cpu_hotplug_disabled to a counter
  cpu-hotplug: export cpu_hotplug_enable/cpu_hotplug_disable
  Drivers: hv: vmbus: use cpu_hotplug_enable/disable

 Documentation/power/suspend-and-cpuhotplug.txt |    6 ++--
 drivers/hv/vmbus_drv.c                         |   38 ++---------------------
 kernel/cpu.c                                   |   24 +++++++++-----
 tools/hv/hv_kvp_daemon.c                       |    2 +-
 4 files changed, 23 insertions(+), 47 deletions(-)

-- 
1.7.4.1

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