From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from g1t0028.austin.hp.com (g1t0028.austin.hp.com [15.216.28.35]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "smtp.hp.com", Issuer "VeriSign Class 3 Secure Server CA - G3" (not verified)) by ozlabs.org (Postfix) with ESMTPS id 1C9AF2C0104 for ; Tue, 20 Aug 2013 01:05:29 +1000 (EST) Message-ID: <1376924054.10300.451.camel@misato.fc.hp.com> Subject: Re: [PATCH 0/4] Unify CPU hotplug lock interface From: Toshi Kani To: "Rafael J. Wysocki" Date: Mon, 19 Aug 2013 08:54:14 -0600 In-Reply-To: <1449558.tneKXFMIWE@vostro.rjw.lan> References: <1376768819-28975-1-git-send-email-toshi.kani@hp.com> <1449558.tneKXFMIWE@vostro.rjw.lan> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 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 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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