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fs: dcache scale lru
author
Nick Piggin
<npiggin@kernel.dk>
Fri, 7 Jan 2011 06:49:31 +0000
(17:49 +1100)
committer
Nick Piggin
<npiggin@kernel.dk>
Fri, 7 Jan 2011 06:50:20 +0000
(17:50 +1100)
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 <npiggin@kernel.dk>
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git.openpandora.org / pandora-kernel.git / commitdiff