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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>
This commit is contained in:
Sage Weil 2011-05-27 13:42:19 -07:00 committed by Al Viro
parent f4ff0e25c5
commit 98702467f8
1 changed files with 0 additions and 2 deletions
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2
fs/configfs/dir.c
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@ -1359,8 +1359,6 @@ static int configfs_rmdir(struct inode *dir, struct dentry *dentry)
struct module *subsys_owner = NULL, *dead_item_owner = NULL;
int ret;
dentry_unhash(dentry);
if (dentry->d_parent == configfs_sb->s_root)
return -EPERM;