tree 425f6173d63a58ec719147764300bb324e1d53e3
parent dc0474be3e27463d4d4a2793f82366eed906f223
author Nick Piggin <npiggin@kernel.dk> 1294382984 +1100
committer Nick Piggin <npiggin@kernel.dk> 1294383024 +1100

fs: dcache reduce d_parent locking

Use RCU to simplify locking in dget_parent.

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