linux-kernel - Re: Unneeded kernel threads (xfs, jfs, gfs2)

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Message-ID: <48292742.8090409@sgi.com>
Date:	Tue, 13 May 2008 15:29:38 +1000
From:	Donald Douwsma <donaldd@....com>
To:	Georgi Chorbadzhiyski <gf@...xsol.org>
CC:	xfs@....sgi.com, jfs-discussion@...ts.sourceforge.net,
	cluster-devel@...hat.com,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: Unneeded kernel threads (xfs, jfs, gfs2)

Georgi Chorbadzhiyski wrote:
> Hi guys, I know that not all kernel thread users are converted to
> start only when needed but the following is little annoying specially
> when I'm not even using jfs, xfs and gfs2.
> 
> Look at the ps output from a standard distro 2.6.24.5 kernel after a
> fresh boot:
...

> 
> Kernel config can be found here:
>   http://mirrors.unixsol.org/slackware/slackware-12.1/kernels/hugesmp.s/config
> 

Your distro is building all of these modules into the kernel.
	CONFIG_XFS_FS=y
	CONFIG_JFS_FS=y
	CONFIG_GFS2_FS=y

This isnt exactly standard practice, normally they'd be set to =m and only
used if required to mount a filesystem. You may want to ask the slackware
people why they chose to do this for their hugexxx.s kernels.

Don



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