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Re: [Xen-devel] [PATCH 0/3] Remove __online_page_set_limits()


  • To: Souptick Joarder <jrdr.linux@xxxxxxxxx>, "Kirill A. Shutemov" <kirill@xxxxxxxxxxxxx>
  • From: David Hildenbrand <david@xxxxxxxxxx>
  • Date: Tue, 10 Sep 2019 14:58:19 +0200
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  • Cc: sashal@xxxxxxxxxx, Juergen Gross <jgross@xxxxxxxx>, linux-hyperv@xxxxxxxxxxxxxxx, sstabellini@xxxxxxxxxx, sthemmin@xxxxxxxxxxxxx, pasha.tatashin@xxxxxxxxxx, haiyangz@xxxxxxxxxxxxx, Dan Williams <dan.j.williams@xxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, richard.weiyang@xxxxxxxxx, Linux-MM <linux-mm@xxxxxxxxx>, Michal Hocko <mhocko@xxxxxxxx>, Qian Cai <cai@xxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>, kys@xxxxxxxxxxxxx, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, osalvador@xxxxxxxx
  • Delivery-date: Tue, 10 Sep 2019 12:58:28 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
  • Openpgp: preference=signencrypt

On 10.09.19 14:56, Souptick Joarder wrote:
> On Mon, Sep 9, 2019 at 9:12 PM Kirill A. Shutemov <kirill@xxxxxxxxxxxxx> 
> wrote:
>>
>> On Sun, Sep 08, 2019 at 03:17:01AM +0530, Souptick Joarder wrote:
>>> __online_page_set_limits() is a dummy function and an extra call
>>> to this can be avoided.
>>>
>>> As both of the callers are now removed, __online_page_set_limits()
>>> can be removed permanently.
>>>
>>> Souptick Joarder (3):
>>>   hv_ballon: Avoid calling dummy function __online_page_set_limits()
>>>   xen/ballon: Avoid calling dummy function __online_page_set_limits()
>>>   mm/memory_hotplug.c: Remove __online_page_set_limits()
>>>
>>>  drivers/hv/hv_balloon.c        | 1 -
>>>  drivers/xen/balloon.c          | 1 -
>>>  include/linux/memory_hotplug.h | 1 -
>>>  mm/memory_hotplug.c            | 5 -----
>>>  4 files changed, 8 deletions(-)
>>
>> Do we really need 3 separate patches to remove 8 lines of code?
> 
> I prefer to split into series of 3 which looks more clean. But I am ok
> with other option.
> Would you like to merge into single one ?
> 

If you have to resend, you could squash them into one. If not, I think
this is okay ...

-- 

Thanks,

David / dhildenb

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