From: Nick Piggin Date: Fri, 7 Jan 2011 06:49:31 +0000 (+1100) Subject: fs: dcache scale lru X-Git-Tag: v2.6.38-rc1~468^2~40 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2304450783dfde7b0b94ae234edd0dbffa865073;p=pandora-kernel.git fs: dcache scale lru Add a new lock, dcache_lru_lock, to protect the dcache LRU list from concurrent modification. d_lru is also protected by d_lock, which allows LRU lists to be accessed without the lru lock, using RCU in future patches. Signed-off-by: Nick Piggin --- Reading git-diff-tree failed