tree 0c75bd6a56385697cd0e79fb695a833c5225e45e
parent d0352d3ed722b134dacc21836c1763e7e3523662
author Al Viro <viro@zeniv.linux.org.uk> 1275877874 -0400
committer Al Viro <viro@zeniv.linux.org.uk> 1281386893 -0400

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>