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omfs: remove unnecessary dentry_unhash on rmdir, dir rneame 

omfs does not have problems with references to unlinked directories.

CC: Bob Copeland <me@bobcopeland.com>
CC: linux-karma-devel@lists.sourceforge.net
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 13:42:04 -07:00 committed by Al Viro
parent 7020739df2
commit 8aaa0f5431
1 changed files with 3 additions and 8 deletions
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11
fs/omfs/dir.c
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@ -241,11 +241,9 @@ static int omfs_remove(struct inode *dir, struct dentry *dentry)
int ret;
if (S_ISDIR(inode->i_mode)) {
dentry_unhash(dentry);
if (!omfs_dir_is_empty(inode))
return -ENOTEMPTY;
}
if (S_ISDIR(inode->i_mode) &&
!omfs_dir_is_empty(inode))
return -ENOTEMPTY;
ret = omfs_delete_entry(dentry);
if (ret)
@ -382,9 +380,6 @@ static int omfs_rename(struct inode *old_dir, struct dentry *old_dentry,
int err;
if (new_inode) {
if (S_ISDIR(new_inode->i_mode))
dentry_unhash(new_dentry);
/* overwriting existing file/dir */
err = omfs_remove(new_dir, new_dentry);
if (err)