new helper: __dentry_path()
authorAl Viro <viro@zeniv.linux.org.uk>
Mon, 7 Jun 2010 02:31:14 +0000 (22:31 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Mon, 9 Aug 2010 20:48:13 +0000 (16:48 -0400)
commitc103135c14e03fc9a9e5f0adc01df9ad272cf2a1
tree0c75bd6a56385697cd0e79fb695a833c5225e45e
parentd0352d3ed722b134dacc21836c1763e7e3523662
new helper: __dentry_path()

builds path relative to fs root, called under dcache_lock,
doesn't append any nonsense to unlinked ones.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/dcache.c
include/linux/dcache.h