linux-kernel - Re: [cgroup or VFS ?] INFO: possible recursive locking detected

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Message-ID: <4993BE57.9000705@cn.fujitsu.com>
Date:	Thu, 12 Feb 2009 14:14:47 +0800
From:	Li Zefan <lizf@...fujitsu.com>
To:	Al Viro <viro@...IV.linux.org.uk>
CC:	Peter Zijlstra <peterz@...radead.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Paul Menage <menage@...gle.com>,
	Arjan van de Ven <arjan@...radead.org>,
	linux-fsdevel@...r.kernel.org
Subject: Re: [cgroup or VFS ?] INFO: possible recursive locking detected

>> BTW, which dentries are going to stick around until that point?
>>
> 
> Not sure if I got what you mean. cgroup_kill_sb() will be called only if there
> are no sub-dirs.
> 

Though at this point there won't be any sub-dirs, we have dentries of all the
control files (normal file) in the root dir.

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