configfs: remove unnecessary dentry_unhash on rmdir, dir rename
configfs does not have problems with references to unlinked directories. CC: Joel Becker <jlbec@evilplan.org> Signed-off-by: Sage Weil <sage@newdream.net> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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@ -1359,8 +1359,6 @@ static int configfs_rmdir(struct inode *dir, struct dentry *dentry)
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struct module *subsys_owner = NULL, *dead_item_owner = NULL;
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int ret;
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dentry_unhash(dentry);
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if (dentry->d_parent == configfs_sb->s_root)
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return -EPERM;
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