Re: [RFC PATCH] mm/workingset : judge file page activity via timestamp
From: Zhaoyang Huang
Date: Wed Apr 17 2019 - 07:36:36 EST
sorry for the confusion. What I mean is the basic idea doesn't change
as replacing the refault criteria from refault_distance to timestamp.
But the detailed implementation changed a lot, including fix bugs,
update the way of packing the timestamp, 32bit/64bit differentiation
etc. So it makes sense for starting a new context.
On Wed, Apr 17, 2019 at 7:06 PM Michal Hocko <mhocko@xxxxxxxxxx> wrote:
> On Wed 17-04-19 18:55:15, Zhaoyang Huang wrote:
> > fix one mailbox and update for some information
> > Comparing to http://lkml.kernel.org/r/1554348617-12897-1-git-send-email-huangzhaoyang@xxxxxxxxx,
> > this commit fix the packing order error and add trace_printk for
> > reference debug information.
> > For johannes's comments, please find bellowing for my feedback.
> OK, this suggests there is no strong reason to poset a new version of
> the patch then. Please do not fragment discussion and continue
> discussing in the original email thread until there is some conclusion
> Michal Hocko
> SUSE Labs