public inbox for linux-xfs@vger.kernel.org
 help / color / mirror / Atom feed
From: Ben Myers <bpm@sgi.com>
To: Chandra Seetharaman <sekharan@us.ibm.com>
Cc: XFS mailing list <xfs@oss.sgi.com>
Subject: Re: xfs module insert fails with "xfs: Unknown symbol exportfs_decode_fh (err 0)"
Date: Fri, 26 Apr 2013 13:16:24 -0500	[thread overview]
Message-ID: <20130426181624.GG29359@sgi.com> (raw)
In-Reply-To: <1366997050.4098.14.camel@chandra-dt.ibm.com>

Hey Chandra,

On Fri, Apr 26, 2013 at 12:24:09PM -0500, Chandra Seetharaman wrote:
> When I tried to insert xfs module in my test machine it failed with 
> 
> 	xfs: Unknown symbol exportfs_decode_fh (err 0).
> 
> Found out that I did not have CONFIG_EXPORTFS enabled in my kernel
> config. 

Most people are running with NFS enabled in their kernel config, I think.

> All .*by_handle code in XFS is open coded. Wondering if they should be
> under #ifdef CONFIG_EXPORTFS ?
>
> I can create a patch, but wanted to find out if it is indeed needed :)

foo_by_handle
  xfs_handlereq_to_dentry
    xfs_handle_to_dentry
      exportfs_decode_fh

xfsdump does open by handle, so making that conditional on CONFIG_EXPORTFS will
break things.  I think would be better to just make CONFIG_XFS depend upon
CONFIG_EXPORTFS in fs/xfs/Kconfig.  Looks like we'll have the same problem with
libcrc32c.

Regards,
	Ben

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

  parent reply	other threads:[~2013-04-26 18:16 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-26 17:24 xfs module insert fails with "xfs: Unknown symbol exportfs_decode_fh (err 0)" Chandra Seetharaman
2013-04-26 18:02 ` Eric Sandeen
2013-04-26 18:29   ` Chandra Seetharaman
2013-04-26 18:16 ` Ben Myers [this message]
2013-04-26 21:46   ` Dave Chinner

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=20130426181624.GG29359@sgi.com \
    --to=bpm@sgi.com \
    --cc=sekharan@us.ibm.com \
    --cc=xfs@oss.sgi.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox