From: Nick Piggin <npiggin@kernel.dk>
Date: Fri, 7 Jan 2011 06:49:28 +0000 (+1100)
Subject: fs: change d_hash for rcu-walk
X-Git-Tag: v2.6.38-rc1~468^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b1e6a015a580ad145689ad1d6b4aa0e03e6c868b;p=pandora-kernel.git

fs: change d_hash for rcu-walk

Change d_hash so it may be called from lock-free RCU lookups. See similar
patch for d_compare for details.

For in-tree filesystems, this is just a mechanical change.

Signed-off-by: Nick Piggin <npiggin@kernel.dk>
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