From: Greg KH <gregkh@linuxfoundation.org>
To: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: linux-kernel@vger.kernel.org, devel@linuxdriverproject.org,
olaf@aepfle.de, apw@canonical.com, vkuznets@redhat.com,
jasowang@redhat.com
Subject: Re: [PATCH V2 01/10] cpu-hotplug: export cpu_hotplug_enable/cpu_hotplug_disable
Date: Fri, 12 Jun 2015 17:03:41 -0700 [thread overview]
Message-ID: <20150613000341.GA2810@kroah.com> (raw)
In-Reply-To: <1433460376-9387-1-git-send-email-kys@microsoft.com>
On Thu, Jun 04, 2015 at 04:26:07PM -0700, K. Y. Srinivasan wrote:
> From: Vitaly Kuznetsov <vkuznets@redhat.com>
>
> Loaded Hyper-V module will use these functions to disable CPU
> hotplug under certain circumstances. Convert cpu_hotplug_disabled
> to a counter (protected by cpu_add_remove_lock) to support e.g.
> disable -> disable -> enable call sequences.
>
> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
> ---
> Documentation/power/suspend-and-cpuhotplug.txt | 6 +++---
> kernel/cpu.c | 13 ++++++++-----
> 2 files changed, 11 insertions(+), 8 deletions(-)
This changes the logic a bit, so I need an ack from the maintainers of
the CPU hotplug code before I can accept this...
thanks,
greg k-h
prev parent reply other threads:[~2015-06-13 0:03 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-04 23:25 [PATCH V2 00/10] Drivers: hv: vmbus: Enable kexec and other misc cleanup K. Y. Srinivasan
2015-06-04 23:26 ` [PATCH V2 01/10] cpu-hotplug: export cpu_hotplug_enable/cpu_hotplug_disable K. Y. Srinivasan
2015-06-04 23:26 ` [PATCH V2 02/10] Drivers: hv: vmbus: use cpu_hotplug_enable/disable K. Y. Srinivasan
2015-06-04 23:26 ` [PATCH V2 03/10] Drivers: hv: vmbus: remove hv_synic_free_cpu() call from hv_synic_cleanup() K. Y. Srinivasan
2015-06-04 23:26 ` [PATCH V2 04/10] Drivers: hv: vmbus: add special kexec handler K. Y. Srinivasan
2015-06-23 7:57 ` Olaf Hering
2015-06-23 16:28 ` Vitaly Kuznetsov
2015-06-24 3:11 ` Greg KH
2015-06-04 23:26 ` [PATCH V2 05/10] Drivers: hv: don't do hypercalls when hypercall_page is NULL K. Y. Srinivasan
2015-06-04 23:26 ` [PATCH V2 06/10] Drivers: hv: vmbus: use 'die' notification chain instead of 'panic' K. Y. Srinivasan
2015-06-25 11:37 ` Vitaly Kuznetsov
2015-06-04 23:26 ` [PATCH V2 07/10] Drivers: hv: kvp: check kzalloc return value K. Y. Srinivasan
2015-06-04 23:26 ` [PATCH V2 08/10] Drivers: hv: fcopy: dynamically allocate smsg_out in fcopy_send_data() K. Y. Srinivasan
2015-06-04 23:26 ` [PATCH V2 09/10] Drivers: hv: balloon: Enable dynamic memory protocol negotiation with Windows 10 hosts K. Y. Srinivasan
2015-06-04 23:26 ` [PATCH V2 10/10] Drivers: hv: vmbus: Permit sending of packets without payload K. Y. Srinivasan
2015-06-13 0:03 ` Greg KH [this message]
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