linux-kernel - Re: fs: Inode cache scalability V3

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Message-ID: <20101013155845.GB22447@infradead.org>
Date:	Wed, 13 Oct 2010 11:58:45 -0400
From:	Christoph Hellwig <hch@...radead.org>
To:	Dave Chinner <david@...morbit.com>
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: fs: Inode cache scalability V3


It's 100% reproducible on my kvm VM.  The bug is the assert_spin_locked
in redirty_tail.  I really can't find a way how we reach it without
d_lock so this really confuses me.

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