From: David Miller <davem@davemloft.net>
To: rientjes@google.com
Cc: ebiederm@xmission.com, eric.dumazet@gmail.com,
jpiszcz@lucidpixels.com, linux-kernel@vger.kernel.org
Subject: Re: [patch] ipv4: don't warn about skb ack allocation failures
Date: Fri, 19 Jun 2009 16:04:29 -0700 (PDT) [thread overview]
Message-ID: <20090619.160429.52033928.davem@davemloft.net> (raw)
In-Reply-To: <alpine.DEB.2.00.0906191524470.30455@chino.kir.corp.google.com>
From: David Rientjes <rientjes@google.com>
Date: Fri, 19 Jun 2009 15:37:17 -0700 (PDT)
> That was possible because of the page allocation failure messages that
> were noticed by the user; without this evidence, the only symptom would
> have been extremely slow I/O over nfs.
That's garbage.
With tracing and statistics you could have noticed it too.
Just because the notification is more annoying and in your
face, does not mean it's implicitly better.
next prev parent reply other threads:[~2009-06-19 23:04 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <alpine.DEB.2.00.0906161203160.27742@p34.internal.lan>
2009-06-16 16:06 ` 2.6.29.1: nfsd: page allocation failure - nfsd or kernel problem? Justin Piszcz
2009-06-16 20:19 ` Michael Tokarev
2009-06-17 8:43 ` Michael Tokarev
2009-06-17 9:43 ` Justin Piszcz
2009-06-17 10:39 ` Michael Tokarev
2009-06-17 18:51 ` J. Bruce Fields
2009-06-17 20:24 ` Michael Tokarev
2009-06-17 20:39 ` David Rientjes
2009-06-18 8:54 ` Michael Tokarev
2009-06-18 17:07 ` David Rientjes
2009-06-18 17:56 ` Michael Tokarev
2009-06-18 18:12 ` J. Bruce Fields
2009-06-18 18:15 ` David Rientjes
2009-06-17 22:45 ` J. Bruce Fields
2009-06-18 0:14 ` Zdenek Kaspar
2009-06-17 19:44 ` [patch] ipv4: don't warn about skb ack allocation failures David Rientjes
2009-06-17 20:16 ` Eric Dumazet
2009-06-17 20:33 ` David Rientjes
2009-06-17 20:52 ` Eric Dumazet
2009-06-17 21:12 ` David Rientjes
2009-06-17 22:30 ` Eric Dumazet
2009-06-17 23:08 ` David Miller
2009-06-18 16:56 ` David Rientjes
2009-06-18 19:00 ` David Miller
2009-06-18 19:23 ` David Rientjes
2009-06-18 19:37 ` David Miller
2009-06-19 19:45 ` David Rientjes
2009-06-19 20:41 ` Eric W. Biederman
2009-06-19 22:37 ` David Rientjes
2009-06-19 23:04 ` David Miller [this message]
2009-06-20 1:28 ` Eric W. Biederman
2009-06-19 23:03 ` David Miller
2009-06-22 16:08 ` 2.6.30: nfsd: page allocation failure - nfsd or kernel problem? (again with 2.6.30) Justin Piszcz
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