bug#27622: Trying to improve the speed of linum-mode

[Fis Trivial]

It's great. Now the Emacs works perfectly. Thanks for your work.

On 07/09/2017 10:39 PM, Eli Zaretskii wrote:
> [Please use "reply-to-all" command in your mailer, so that the bug
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>
>> From: Fis Trivial <ybbs.daans@hotmail.com>
>> Date: Sat, 8 Jul 2017 19:57:26 +0000
>>
>> https://www.kernel.org/
>> After opening the page, click the [patch] in a line looks like the
>> following:
>> mainline: 4.12 2017-07-02 [tarball] [pgp] [patch]            [view diff]
>> [browse]
> Thanks.  I sped up the line-number display in some popular use cases,
> please see if that solves your problem.