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Commit 86905d6d authored by Sage Weil's avatar Sage Weil Committed by Al Viro
Browse files

9p: remove unnecessary dentry_unhash on rmdir, dir rename 



9p has no problems with references to unlinked directories.

CC: Eric Van Hensbergen <ericvh@gmail.com>
CC: Ron Minnich <rminnich@sandia.gov>
CC: Latchesar Ionkov <lucho@ionkov.net>
CC: v9fs-developer@lists.sourceforge.net
Signed-off-by: default avatarSage Weil <sage@newdream.net>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 76cc071a

fs/9p/vfs_inode.c

+0 −4
Original line number Diff line number Diff line
@@ -814,7 +814,6 @@ int v9fs_vfs_unlink(struct inode *i, struct dentry *d) 


int v9fs_vfs_rmdir(struct inode *i, struct dentry *d)

{

	dentry_unhash(d);

	return v9fs_remove(i, d, 1);

}
@@ -840,9 +839,6 @@ v9fs_vfs_rename(struct inode *old_dir, struct dentry *old_dentry, 
	struct p9_fid *newdirfid;

	struct p9_wstat wstat;



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

		dentry_unhash(new_dentry);



	P9_DPRINTK(P9_DEBUG_VFS, "\n");

	retval = 0;

	old_inode = old_dentry->d_inode;