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(parent: 6f5006c) | patch
fs: dcache scale lru
authorNick Piggin <npiggin@kernel.dk>
Fri, 7 Jan 2011 06:49:31 +0000 (17:49 +1100)
committerNick Piggin <npiggin@kernel.dk>
Fri, 7 Jan 2011 06:50:20 +0000 (17:50 +1100)
commitcc4ea4b8d66efaa308480fdd593f9a5425f05e6f
treeb3435e65c24d69ccad9ef9492624f5b6081d86b8tree | snapshot
parent6f5006c09c312d3043c50becc5d5bc368393f30fcommit | diff
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 <npiggin@kernel.dk>
fs/dcache.c diff | blob | history
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