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[Fwd: Re: TAKE 981498 - Use KM_NOFS for debug trace buffers]

To: trev <trev@xxxxxxx>, "Kevin G. Snow" <kgsnow@xxxxxxx>
Subject: [Fwd: Re: TAKE 981498 - Use KM_NOFS for debug trace buffers]
From: Mark Goodwin <markgw@xxxxxxx>
Date: Mon, 11 Aug 2008 20:22:02 +1000
Cc: xfs-oss <xfs@xxxxxxxxxxx>
Organization: SGI Engineering
Reply-to: markgw@xxxxxxx
Sender: xfs-bounce@xxxxxxxxxxx
User-agent: Thunderbird (Windows/20080708)
fwd. previous fwd was for the wrong message, sorry. Earlier question applies
to the following message:

Trev, Kevin, whomever ... has anyone changed anything recently
regarding filtering in-line URLs posted to the xfs@oss list?

-- Mark

-------- Original Message --------
Subject: Re: TAKE 981498 - Use KM_NOFS for debug trace buffers
Date: Mon, 11 Aug 2008 19:51:07 +1000
From: Dave Chinner <david@xxxxxxxxxxxxx>
To: Mark Goodwin <markgw@xxxxxxx>
CC: Bhagi rathi <jahnu77@xxxxxxxxx>, Lachlan McIlroy <lachlan@xxxxxxx>, xfs@xxxxxxxxxxx References: <20080806061553.A8D8958C52A4@xxxxxxxxxxxxxxxxxxxxxxx> <cc7060690808061012x43511581m15c794e72129becc@xxxxxxxxxxxxxx> <20080806201957.GQ21635@disturbed> <cc7060690808071043r659aea9fn4e28959b3a62081e@xxxxxxxxxxxxxx> <cc7060690808072216q29efacf4tdf363fe3ed8a2c44@xxxxxxxxxxxxxx> <20080811075855.GI24344@disturbed> <48A008C3.7060603@xxxxxxx>

On Mon, Aug 11, 2008 at 07:39:15PM +1000, Mark Goodwin wrote:
Reply in verbatim below ...

Dave Chinner wrote:
On Fri, Aug 08, 2008 at 10:46:56AM +0530, Bhagi rathi wrote:
 Are we safe that we fixed all these real problems by looking
 into possible allocations that will enter into file-system? The
 problem with trace buffers is telling us to clean this code path.

 By the way, I browse the source code from lxr.linux.no.
 If I have to browse the latest xfs source code with linux
 kernel that is used at SGI, how can I do that?

 Any pointers on this? I wish to setup my own xfs development enviroment
 and details on this will be helpful.

Well, you could look at the XFS home page and follow the links to:

where? Did this URL get edited out (as seems to be happening lately)
or did you neglect to paste it in?

Nope, the url got removed. it pointed to (using the same trick as last


Or for just the kernel source you can use the master branch
of the XFS git tree at:

git://oss.sgi.com:8090/xfs/xfs-2.6.git master

Note that this one didn't, but barracuda thought it was a http
URI and gave a nasty warning about it:

| X-Barracuda-Spam-Status: No, SCORE=-0.49 using per-user scores of TAG_LEVEL=2.0
| X-Barracuda-Spam-Report: Code version 3.2, rules version
|         Rule breakdown below
|         pts rule name              description
| ---- ---------------------- -------------------------------------------------- | 1.50 WEIRD_PORT URI: Uses non-standard port number for HTTP

Given that I can send URLs to myself, to lkml, friends, etc
and they work, this points to something specific to the XFS mailing


Dave Chinner


 Mark Goodwin                                  markgw@xxxxxxx
 Engineering Manager for XFS and PCP    Phone: +61-3-99631937
 SGI Australian Software Group           Cell: +61-4-18969583

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