From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH] VFS: Cut down inode->i_op->xyz accesses in path walking
Date: Sat, 23 Jul 2011 16:51:30 +0200
Message-ID: <20110723145130.GB10213@lst.de>
References: <alpine.LFD.2.02.1107221023170.29055@i5.linux-foundation.org> <alpine.LFD.2.02.1107221037200.29055@i5.linux-foundation.org> <alpine.LFD.2.02.1107222045010.7324@i5.linux-foundation.org> <20110723133534.GA8644@lst.de> <20110723144643.GE24703@ZenIV.linux.org.uk>
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Cc: Christoph Hellwig <hch@lst.de>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	linux-fsdevel <linux-fsdevel@vger.kernel.org>
To: Al Viro <viro@ZenIV.linux.org.uk>
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On Sat, Jul 23, 2011 at 03:46:43PM +0100, Al Viro wrote:
> Checking DCACHE_OP_PERMISSION on _what_?  inode_permission() gets inode,

Doh, missed that we don't have the dentry.  That does indeed make it heard.