|To:||Trond Myklebust <Trond.Myklebust@xxxxxxxxxx>|
|Subject:||Re: 2.6.xx: NFS: directory motion/cam2 contains a readdir loop|
|From:||Justin Piszcz <jpiszcz@xxxxxxxxxxxxxxx>|
|Date:||Fri, 29 Jul 2011 18:23:22 -0400 (EDT)|
|Cc:||Bryan Schumaker <bjschuma@xxxxxxxxxx>, Christoph Hellwig <hch@xxxxxxxxxxxxx>, "J. Bruce Fields" <bfields@xxxxxxxxxxxx>, linux-nfs@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, xfs@xxxxxxxxxxx|
|References:||<alpine.DEB.2.02.1107270952270.1451@xxxxxxxxxxxxxxxx> <20110727160752.GC974@xxxxxxxxxxxx> <alpine.DEB.2.02.1107271227340.1451@xxxxxxxxxxxxxxxx> <20110727181111.GA23009@xxxxxxxxxxxxx> <alpine.DEB.2.02.1107271530340.1451@xxxxxxxxxxxxxxxx> <20110727193937.GA5354@xxxxxxxxxxxxx> <alpine.DEB.2.02.1107271540100.1451@xxxxxxxxxxxxxxxx> <20110727194722.GA9345@xxxxxxxxxxxxx> <1311799021.25645.41.camel@xxxxxxxxxxxxxxxxxx> <1311800051.25645.43.camel@xxxxxxxxxxxxxxxxxx> <1311800195.25645.45.camel@xxxxxxxxxxxxxxxxxx> <alpine.DEB.2.02.1107271723500.25432@xxxxxxxxxxxxxxxx> <alpine.DEB.2.02.1107271844100.25432@xxxxxxxxxxxxxxxx> <1311886137.27285.2.camel@xxxxxxxxxxxxxxxxxx> <4E331D86.7060801@xxxxxxxxxx> <alpine.DEB.2.02.1107291656340.25432@xxxxxxxxxxxxxxxx> <1311977016.16078.10.camel@xxxxxxxxxxxxxxxxxx>|
|User-agent:||Alpine 2.02 (DEB 1266 2009-07-14)|
On Fri, 29 Jul 2011, Trond Myklebust wrote:
On Fri, 2011-07-29 at 16:59 -0400, Justin Piszcz wrote: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).I don't understand. The readdir loop detection code was first merged upstream in 2.6.39. 2.6.38 doesn't report any loops...
Hi,Sorry--(my error) this is meant for the client, patched & will e-mail when it happens again.
# patch -p1 < /home/jpiszcz/patch1 patching file fs/nfs/dir.c patching file include/linux/nfs_fs.h # patch -p1 < /home/jpiszcz/patch2 patching file fs/nfs/dir.c (recompile->reboot->waiting for next error) Justin.
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