From: Jonathan Corbet <corbet@lwn.net>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>,
LKML <linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@elte.hu>
Subject: Re: 2.6.30-rc kills my box hard - and lockdep chains
Date: Sat, 16 May 2009 17:13:16 -0600 [thread overview]
Message-ID: <20090516171316.3e68d4f9@bike.lwn.net> (raw)
In-Reply-To: <20090516160345.5bec42d7.akpm@linux-foundation.org>
On Sat, 16 May 2009 16:03:45 -0700
Andrew Morton <akpm@linux-foundation.org> wrote:
> Jon said that doubling MAX_LOCKDEP_CHAINS didn't help. How much did
> the above patch increase things by?
I doubled MAX_LOCKDEP_ENTRIES, but hadn't yet gotten around to trying
MAX_LOCKDEP_CHAINS. It felt like I was going into territory where
nobody else was complaining, so it seemed like maybe trying to paper
over something else. I've not had a chance to go back and try with
both parameters increased, will do.
jon
next prev parent reply other threads:[~2009-05-16 23:13 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-14 15:49 Jonathan Corbet
2009-05-15 5:32 ` Peter Zijlstra
2009-05-16 23:03 ` Andrew Morton
2009-05-16 23:13 ` Jonathan Corbet [this message]
2009-05-16 23:14 ` Andrew Morton
2009-05-17 0:38 ` Frederic Weisbecker
2009-05-17 1:23 ` Frederic Weisbecker
2009-05-17 1:48 ` Ming Lei
2009-05-18 19:02 ` Jonathan Corbet
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