try a saner locking for pde_opener...
authorAl Viro <viro@zeniv.linux.org.uk>
Thu, 4 Apr 2013 20:28:47 +0000 (16:28 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Tue, 9 Apr 2013 19:16:52 +0000 (15:16 -0400)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

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