From: "David S. Miller" <davem@redhat.com>
To: Marcelo Tosatti <marcelo@conectiva.com.br>
Cc: Linus Torvalds <torvalds@transmeta.com>,
Mike Galbraith <mikeg@wen-online.de>,
Zlatko Calusic <zlatko.calusic@iskon.hr>,
linux-mm@kvack.org
Subject: Re: Background scanning change on 2.4.6-pre1
Date: Fri, 8 Jun 2001 14:27:07 -0700 (PDT) [thread overview]
Message-ID: <15137.17195.500288.181489@pizda.ninka.net> (raw)
In-Reply-To: <Pine.LNX.4.21.0106081614490.2422-100000@freak.distro.conectiva>
Marcelo Tosatti writes:
> > and Davem tried that once with noticeable performance
> > degradation from the added locking and list manipulation.
>
> David,
>
> Could you please send me that code so I can work on it and try to reduce
> the performance degradation and take a look at the what it gives us ?
>
> And remember even if we have a performance degradation by the locking and
> list manipulation by adding this "feature", it may bring us a big
> advantage on the fair aging thing I described above.
Please search the linux-mm archives, Stephen Tweedie posted my patches
at some point long ago.
I deleted all my copies because that code does not deserve to live in
my opinion, and the problem ought to be attacked from another angle.
Later,
David S. Miller
davem@redhat.com
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/
next prev parent reply other threads:[~2001-06-08 21:27 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <Pine.LNX.4.31.0106081313500.3244-100000@penguin.transmeta.com>
2001-06-08 19:20 ` Marcelo Tosatti
2001-06-08 21:27 ` David S. Miller [this message]
2001-06-08 19:59 ` Marcelo Tosatti
2001-06-08 21:47 ` David S. Miller
2001-06-08 21:51 ` Linus Torvalds
2001-06-08 20:44 ` Marcelo Tosatti
2001-06-08 22:33 ` Linus Torvalds
2001-06-08 21:10 ` Marcelo Tosatti
2001-06-09 0:12 ` Linus Torvalds
2001-06-09 3:48 ` Rik van Riel
2001-06-09 4:05 ` Linus Torvalds
2001-06-09 3:46 ` Rik van Riel
2001-06-07 18:50 Marcelo Tosatti
2001-06-07 20:43 ` Linus Torvalds
2001-06-07 20:51 ` Linus Torvalds
2001-06-07 19:30 ` Marcelo Tosatti
2001-06-07 21:08 ` Jonathan Morton
2001-06-07 21:05 ` Andreas Dilger
2001-06-09 3:26 ` Rik van Riel
2001-06-07 21:09 ` Andreas Dilger
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=15137.17195.500288.181489@pizda.ninka.net \
--to=davem@redhat.com \
--cc=linux-mm@kvack.org \
--cc=marcelo@conectiva.com.br \
--cc=mikeg@wen-online.de \
--cc=torvalds@transmeta.com \
--cc=zlatko.calusic@iskon.hr \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox