tree f187100fdb63afb537e209c62e9c6bb5a95fc46b
parent 27226104e60964f21717e0f452cecd45c85a64c6
author Miklos Szeredi <mszeredi@suse.cz> 1259873936 -0500
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1259873936 -0500

nfs: clean up sillyrenaming in nfs_rename()

The d_instantiate(new_dentry, NULL) is superfluous, the dentry is
already negative.  Rehashing this dummy dentry isn't needed either,
d_move() works fine on an unhashed target.

The re-checking for busy after a failed nfs_sillyrename() is bogus
too: new_dentry->d_count < 2 would be a bug here.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>