linux-kernel - Re: 2.6.xx: NFS: directory motion/cam2 contains a readdir loop

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Date:	Fri, 29 Jul 2011 16:59:15 -0400 (EDT)
From:	Justin Piszcz <jpiszcz@...idpixels.com>
To:	Bryan Schumaker <bjschuma@...app.com>
cc:	Trond Myklebust <Trond.Myklebust@...app.com>,
	Christoph Hellwig <hch@...radead.org>,
	"J. Bruce Fields" <bfields@...ldses.org>,
	linux-nfs@...r.kernel.org, linux-kernel@...r.kernel.org,
	xfs@....sgi.com
Subject: Re: 2.6.xx: NFS: directory motion/cam2 contains a readdir loop


On Fri, 29 Jul 2011, Bryan Schumaker wrote:

> How does this look for printing out more information when a cookie loop is detected?  Is there anything else that should be printed out?  My patch applies on top of Trond's from yesterday.


Hi,

This fails against 2.6.38:

patching file fs/nfs/dir.c
Hunk #1 FAILED at 134.
Hunk #2 FAILED at 173.
Hunk #3 FAILED at 323.
Hunk #4 FAILED at 336.
Hunk #5 FAILED at 349.
Hunk #6 succeeded at 320 (offset -48 lines).
Hunk #7 FAILED at 741.
Hunk #8 succeeded at 716 (offset -59 lines).
Hunk #9 succeeded at 749 (offset -59 lines).
Hunk #10 succeeded at 763 (offset -59 lines).
6 out of 10 hunks FAILED -- saving rejects to file fs/nfs/dir.c.rej
patching file include/linux/nfs_fs.h
Hunk #1 FAILED at 99.
1 out of 1 hunk FAILED -- saving rejects to file include/linux/nfs_fs.h.rej
atom:/usr/src/linux#

And the 3.0 kernel is broken for my wireless adapter:
http://www.gossamer-threads.com/lists/linux/kernel/1411576

If you can make a combined patch for 2.6.38 I can try it, 2.6.39+ have a
horrible driver (rt2800usb) and 1 person emailed me as well stating the
same thing off-list (they stick with the manufacturer's driver or the *sta
one).

Justin.
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