From: Toshi Kani <toshi.kani@hp.com>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: fenghua.yu@intel.com, bp@suse.de, gregkh@linuxfoundation.org,
x86@kernel.org, linux-kernel@vger.kernel.org,
isimatu.yasuaki@jp.fujitsu.com, mingo@redhat.com,
srivatsa.bhat@linux.vnet.ibm.com, tglx@linutronix.de,
hpa@linux.intel.com, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 0/4] Unify CPU hotplug lock interface
Date: Mon, 19 Aug 2013 08:54:14 -0600 [thread overview]
Message-ID: <1376924054.10300.451.camel@misato.fc.hp.com> (raw)
In-Reply-To: <1449558.tneKXFMIWE@vostro.rjw.lan>
On Sun, 2013-08-18 at 03:02 +0200, Rafael J. Wysocki wrote:
> On Saturday, August 17, 2013 01:46:55 PM Toshi Kani wrote:
> > lock_device_hotplug() was recently introduced to serialize CPU & Memory
> > online/offline and hotplug operations, along with sysfs online interface
> > restructure (commit 4f3549d7). With this new locking scheme,
> > cpu_hotplug_driver_lock() is redundant and is no longer necessary.
> >
> > This patchset makes sure that lock_device_hotplug() covers all CPU online/
> > offline interfaces, and then removes cpu_hotplug_driver_lock().
> >
> > The patchset is based on Linus's tree, 3.11.0-rc5.
>
> Nice series, thanks a lot for taking care of this!
Thanks Rafael!
-Toshi
WARNING: multiple messages have this Message-ID (diff)
From: Toshi Kani <toshi.kani@hp.com>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: mingo@redhat.com, hpa@linux.intel.com, tglx@linutronix.de,
gregkh@linuxfoundation.org, benh@kernel.crashing.org,
x86@kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-kernel@vger.kernel.org, fenghua.yu@intel.com, bp@suse.de,
srivatsa.bhat@linux.vnet.ibm.com, isimatu.yasuaki@jp.fujitsu.com
Subject: Re: [PATCH 0/4] Unify CPU hotplug lock interface
Date: Mon, 19 Aug 2013 08:54:14 -0600 [thread overview]
Message-ID: <1376924054.10300.451.camel@misato.fc.hp.com> (raw)
In-Reply-To: <1449558.tneKXFMIWE@vostro.rjw.lan>
On Sun, 2013-08-18 at 03:02 +0200, Rafael J. Wysocki wrote:
> On Saturday, August 17, 2013 01:46:55 PM Toshi Kani wrote:
> > lock_device_hotplug() was recently introduced to serialize CPU & Memory
> > online/offline and hotplug operations, along with sysfs online interface
> > restructure (commit 4f3549d7). With this new locking scheme,
> > cpu_hotplug_driver_lock() is redundant and is no longer necessary.
> >
> > This patchset makes sure that lock_device_hotplug() covers all CPU online/
> > offline interfaces, and then removes cpu_hotplug_driver_lock().
> >
> > The patchset is based on Linus's tree, 3.11.0-rc5.
>
> Nice series, thanks a lot for taking care of this!
Thanks Rafael!
-Toshi
next prev parent reply other threads:[~2013-08-19 15:05 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-17 19:46 [PATCH 0/4] Unify CPU hotplug lock interface Toshi Kani
2013-08-17 19:46 ` Toshi Kani
2013-08-17 19:46 ` [PATCH 1/4] hotplug, x86: Fix online state in cpu0 debug interface Toshi Kani
2013-08-17 19:46 ` Toshi Kani
2013-08-18 0:59 ` Rafael J. Wysocki
2013-08-18 0:59 ` Rafael J. Wysocki
2013-08-17 19:46 ` [PATCH 2/4] hotplug, x86: Add hotplug lock to missing places Toshi Kani
2013-08-17 19:46 ` Toshi Kani
2013-08-17 23:15 ` Greg KH
2013-08-17 23:15 ` Greg KH
2013-08-19 14:53 ` Toshi Kani
2013-08-19 14:53 ` Toshi Kani
2013-08-18 0:59 ` Rafael J. Wysocki
2013-08-18 0:59 ` Rafael J. Wysocki
2013-08-17 19:46 ` [PATCH 3/4] hotplug, x86: Disable ARCH_CPU_PROBE_RELEASE on x86 Toshi Kani
2013-08-17 19:46 ` Toshi Kani
2013-08-18 1:00 ` Rafael J. Wysocki
2013-08-18 1:00 ` Rafael J. Wysocki
2013-08-17 19:46 ` [PATCH 4/4] hotplug, powerpc, x86: Remove cpu_hotplug_driver_lock() Toshi Kani
2013-08-17 19:46 ` Toshi Kani
2013-08-18 1:01 ` Rafael J. Wysocki
2013-08-18 1:01 ` Rafael J. Wysocki
2013-08-19 15:20 ` Nathan Fontenot
2013-08-19 15:20 ` Nathan Fontenot
2013-08-19 15:23 ` Toshi Kani
2013-08-19 15:23 ` Toshi Kani
2013-08-18 1:02 ` [PATCH 0/4] Unify CPU hotplug lock interface Rafael J. Wysocki
2013-08-18 1:02 ` Rafael J. Wysocki
2013-08-19 14:54 ` Toshi Kani [this message]
2013-08-19 14:54 ` Toshi Kani
2013-08-29 17:15 ` Toshi Kani
2013-08-29 17:15 ` Toshi Kani
2013-08-30 0:06 ` Rafael J. Wysocki
2013-08-30 0:06 ` Rafael J. Wysocki
2013-08-30 0:12 ` Toshi Kani
2013-08-30 0:12 ` Toshi Kani
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