All of lore.kernel.org
 help / color / mirror / Atom feed
From: Hans Reiser <reiser@namesys.com>
To: Alexander Zarochentcev <zam@namesys.com>
Cc: Valentine Sinitsyn <Valentine.Sinitsyn@usu.ru>,
	reiserfs-list@namesys.com
Subject: Re: reiser4 and laptop_mode
Date: Tue, 18 Oct 2005 08:49:40 -0700	[thread overview]
Message-ID: <43551994.8020607@namesys.com> (raw)
In-Reply-To: <689595617.20051018154707@usu.ru>

Valentine Sinitsyn wrote:

>Hi, all,
>
>HR> We should work to integrate well with it.  Zam, can you look at that?
>HR> Thanks.
>I was looking through linux-2.6.10 sources this morning and did not found
>laptop_mode anywhere in filesystem-specific code (except xfs). I'm not
>a kernel hacker but it seems to me that laptop_mode is compatible with
>everything which have customizable committing period. laptop_mode
>tools (shell scripts which are used to activate this feature) do
>mainly two things: they set up commit period in
>/proc/sys/vm/laptop_mode (this data is used later in pdflush
>controlling code etc), remount filesystems with -o
>commit=laptop_mode_value and set read-ahead value for hd[a-z].
>
>Am I right?
>
>P.S. Thanks for the replies.
>
>Best regards,
>Valentine
>
>
>
>  
>
zam, please respond.  Are you at work today?

      reply	other threads:[~2005-10-18 15:49 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-10-17 10:24 reiser4 and laptop_mode Sinitsyn Valentine
2005-10-17 23:04 ` David Masover
2005-10-18  2:28   ` Hans Reiser
2005-10-18  2:34     ` Gregory Maxwell
2005-10-18 16:06       ` Alexander Zarochentsev
2005-10-19  8:33       ` Alexander Zarochentsev
2005-10-19 12:22         ` Re[2]: " Valentine Sinitsyn
2005-10-19 14:48         ` Valentine Sinitsyn
2005-10-18  9:47     ` Valentine Sinitsyn
2005-10-18 15:49       ` Hans Reiser [this message]

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=43551994.8020607@namesys.com \
    --to=reiser@namesys.com \
    --cc=Valentine.Sinitsyn@usu.ru \
    --cc=reiserfs-list@namesys.com \
    --cc=zam@namesys.com \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.