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Subject: Re: [patch 30/52] fs: icache lock lru/writeback lists
From: Peter Zijlstra <peterz@infradead.org>
To: npiggin@suse.de
Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
       John Stultz <johnstul@us.ibm.com>, Frank Mayhar <fmayhar@google.com>
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	 <20100624030730.419497214@suse.de>
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Date: Thu, 24 Jun 2010 10:58:08 +0200
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On Thu, 2010-06-24 at 13:02 +1000, npiggin@suse.de wrote:
> +       assert_spin_locked(&wb_inode_list_lock);

There's also lockdep_assert_held() which also validates we're the owner.