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Commit e41a59e0 authored by Sage Weil's avatar Sage Weil Committed by Al Viro
Browse files

hostfs: remove unnecessary dentry_unhash on rmdir, dir rename 



hostfs does not have problems with references to unlinked directories.

CC: Jeff Dike <jdike@addtoit.com>
CC: Richard Weinberger <richard@nod.at>
CC: user-mode-linux-devel@lists.sourceforge.net
Signed-off-by: default avatarSage Weil <sage@newdream.net>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent e3911785

fs/hostfs/hostfs_kern.c

+0 −5
Original line number Diff line number Diff line
@@ -683,8 +683,6 @@ int hostfs_rmdir(struct inode *ino, struct dentry *dentry) 
	char *file;

	int err;



	dentry_unhash(dentry);



	if ((file = dentry_name(dentry)) == NULL)

		return -ENOMEM;

	err = do_rmdir(file);
@@ -738,9 +736,6 @@ int hostfs_rename(struct inode *from_ino, struct dentry *from, 
	char *from_name, *to_name;

	int err;



	if (to->d_inode && S_ISDIR(to->d_inode->i_mode))

		dentry_unhash(to);



	if ((from_name = dentry_name(from)) == NULL)

		return -ENOMEM;

	if ((to_name = dentry_name(to)) == NULL) {