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From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
To: Kunkun Jiang <jiangkunkun@huawei.com>
Cc: "Juan Quintela" <quintela@redhat.com>,
	"David Edmondson" <dme@dme.org>,
	"open list:All patches CC here" <qemu-devel@nongnu.org>,
	"Peter Xu" <peterx@redhat.com>, "Cédric Le Goater" <clg@kaod.org>,
	"Alexey Romko" <nevilad@yahoo.com>,
	"Zenghui Yu" <yuzenghui@huawei.com>,
	wanghaibin.wang@huawei.com, "Keqian Zhu" <zhukeqian1@huawei.com>,
	"Andrey Gruzdev" <andrey.gruzdev@virtuozzo.com>
Subject: Re: [PATCH v4 0/2] Some modification about ram_save_host_page()
Date: Tue, 6 Apr 2021 18:14:58 +0100	[thread overview]
Message-ID: <YGyXEhvSxW32uywG@work-vm> (raw)
In-Reply-To: <7e722b03-c6d4-4246-bcb6-d8393fa07a49@huawei.com>

* Kunkun Jiang (jiangkunkun@huawei.com) wrote:
> Kindly ping,
> 
> Hi David Alan Gilbert,
> Will this series be picked up soon, or is there any other work for me to do?

You don't need to do anything, but it did miss the cutoff for soft
freeze; since it's an optimisation not a fix; it's still on my list so
it'll go in just as soon as 6.1 opens up.

Dave

> Best Regards,
> Kunkun Jiang
> 
> On 2021/3/16 20:57, Kunkun Jiang wrote:
> > Hi all,
> > 
> > This series include patches as below:
> > Patch 1:
> > - reduce unnecessary rate limiting in ram_save_host_page()
> > 
> > Patch 2:
> > - optimized ram_save_host_page() by using migration_bitmap_find_dirty() to find
> > dirty pages
> > 
> > History:
> > 
> > v3 -> v4:
> > - Remove the modification to ram_save_host_page() comment [Peter Xu]
> > - Remove the renaming of tmppages
> > 
> > v2 -> v3:
> > - Reduce unnecessary rate limiting if nothing is sent in the current iteration [David Edmondson]
> > - Invert the body of the loop in ram_save_host_page() [David Edmondson]
> > 
> > v1 -> v2:
> > - Modify ram_save_host_page() comment [David Edmondson]
> > - Remove 'goto' [David Edmondson]
> > 
> > Kunkun Jiang (2):
> >    migration/ram: Reduce unnecessary rate limiting
> >    migration/ram: Optimize ram_save_host_page()
> > 
> >   migration/ram.c | 34 +++++++++++++++++++---------------
> >   1 file changed, 19 insertions(+), 15 deletions(-)
> > 
> 
-- 
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK



  reply	other threads:[~2021-04-06 17:18 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-16 12:57 Kunkun Jiang
2021-03-16 12:57 ` [PATCH v4 1/2] migration/ram: Reduce unnecessary rate limiting Kunkun Jiang
2021-03-16 21:39   ` Peter Xu
2021-03-17  1:37     ` Kunkun Jiang
2021-03-17 10:43       ` David Edmondson
2021-03-17 12:05       ` Dr. David Alan Gilbert
2021-03-16 12:57 ` [PATCH v4 2/2] migration/ram: Optimize ram_save_host_page() Kunkun Jiang
2021-03-16 21:39   ` Peter Xu
2021-04-06 13:19 ` [PATCH v4 0/2] Some modification about ram_save_host_page() Kunkun Jiang
2021-04-06 17:14   ` Dr. David Alan Gilbert [this message]
2021-04-07  9:32     ` Kunkun Jiang
2021-05-11  9:17 ` Dr. David Alan Gilbert

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