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(parent: dc0474b) | patch
fs: dcache reduce d_parent locking
authorNick Piggin <npiggin@kernel.dk>
Fri, 7 Jan 2011 06:49:44 +0000 (17:49 +1100)
committerNick Piggin <npiggin@kernel.dk>
Fri, 7 Jan 2011 06:50:24 +0000 (17:50 +1100)
commita734eb458ab2bd11479a27dd54f48e1b26a55845
tree425f6173d63a58ec719147764300bb324e1d53e3tree | snapshot (tar.gz zip)
parentdc0474be3e27463d4d4a2793f82366eed906f223commit | diff
fs: dcache reduce d_parent locking

Use RCU to simplify locking in dget_parent.

Signed-off-by: Nick Piggin <npiggin@kernel.dk>
fs/dcache.c diff | blob | blame | history