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authorNick Piggin <npiggin@kernel.dk>2011-01-07 17:49:30 +1100
committerNick Piggin <npiggin@kernel.dk>2011-01-07 17:50:20 +1100
commit789680d1ee9311cdf095241dc02bd9784d799cd1 (patch)
treee6a984b0aa4791918f1b665f45210c2ab762969c /fs/configfs
parentec2447c278ee973d35f38e53ca16ba7f965ae33d (diff)
fs: dcache scale hash
Add a new lock, dcache_hash_lock, to protect the dcache hash table from concurrent modification. d_hash is also protected by d_lock. Signed-off-by: Nick Piggin <npiggin@kernel.dk>
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