Re: [PATCH v4 0/2] Some modification about ram_save_host_page()

[Kunkun Jiang]

Hi Dave,

On 2021/4/7 1:14, Dr. David Alan Gilbert wrote:
> * 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
Okay, I see. Thank you.

Best Regards,
Kunkun Jiang
> > 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(-)