bug#29737: 27.0.50; pixel-scroll-mode is laggy

[Eli Zaretskii]

> Date: Sun, 07 Jan 2018 11:06:26 +0900 (JST)
> Cc: valentjedi@gmail.com, 29737@debbugs.gnu.org, tkk@misasa.okayama-u.ac.jp
> From: Tak Kunihiro <tkk@misasa.okayama-u.ac.jp>
> 
> I think I understood what the laggy meant.  The laggy scroll is slow
> scroll with too frequent redisplay.  If my understanding is correct, I
> am sure this patch fixes the laggy problem.
> 
> I think it is good to avoid the laggy situation.  Thus I think, to
> push this patch to the release branch is a good idea.

I pushed the changes, and I'm marking this bug done.

Thanks.