From: Christoph Hellwig <hch@infradead.org>
Date: Tue, 17 Jul 2007 11:04:32 +0000 (-0700)
Subject: knfsd: exportfs: add find_disconnected_root helper
X-Git-Tag: v2.6.23-rc1~664
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dd90b50906db2c03e236e046f2fc7f7290efe4b4;p=pandora-kernel.git

knfsd: exportfs: add find_disconnected_root helper

Break the loop that finds the root of a disconnected subtree into a helper of
its own to make reading easier and document the intent.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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