linux-kernel - Re: get_vmalloc_info() and /proc/meminfo insanely expensive

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Message-ID: <CA+55aFyf7heNE2VW8gfejMy0QKUtTZiRv5T+zo9EJEiJ41WN2w@mail.gmail.com>
Date:	Thu, 13 Aug 2015 11:52:35 -0700
From:	Linus Torvalds <torvalds@...ux-foundation.org>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Joonsoo Kim <iamjoonsoo.kim@....com>,
	Al Viro <viro@...iv.linux.org.uk>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: get_vmalloc_info() and /proc/meminfo insanely expensive

On Thu, Aug 13, 2015 at 11:32 AM, Linus Torvalds
<torvalds@...ux-foundation.org> wrote:
>
> Here's a totally untested patch (I'll reboot and test soon - it does
> at least compile for me).

Seems to work for me. Anybody want to object to the admittedly disgusting patch?

                 Linus
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