linux-kernel - Re: Q. locking order of dcache_lru

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Date:	Mon, 11 Apr 2011 21:33:52 +0900
From:	"J. R. Okajima" <hooanon05@...oo.co.jp>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Al Viro <viro@...iv.linux.org.uk>,
	Christoph Hellwig <hch@...radead.org>,
	Nick Piggin <npiggin@...e.de>, linux-kernel@...r.kernel.org
Subject: Re: Q. locking order of dcache_lru_lock


Peter Zijlstra:
> Not really a problem, locking order is simply a tool/scheme to avoid
> deadlocks. Since there is no deadlock potential its fine to 'violate'
> locking order.

I see.
Then lockdep always ignore all tyrlocks?

Thank you for answering.

J. R. Okajima
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