Unionfs: locking fixes
authorErez Zadok <ezk@cs.sunysb.edu>
Wed, 2 Jan 2008 02:50:54 +0000 (21:50 -0500)
committerErez Zadok <ezk@cs.sunysb.edu>
Wed, 2 Jan 2008 02:50:54 +0000 (21:50 -0500)
commit5be351e6cb5bebf3e44e6dc4faa2a0ed07b442cb
treeb430410911b1e17395f7afd17838c67f249cf8bc
parent3113b5a794e31ab7076e27887d26f6e75991afbc
Unionfs: locking fixes

Lock parent dentries during revalidation.
Reduce total number of lockdep classes used.

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
fs/unionfs/dentry.c
fs/unionfs/fanout.h