From cc350c2764a657ee012efd5bd260a6cd5be2f877 Mon Sep 17 00:00:00 2001 From: Sage Weil <sage@newdream.net> Date: Fri, 27 May 2011 13:42:02 -0700 Subject: [PATCH] reiserfs: remove unnecessary dentry_unhash from rmdir, dir rename Reiserfs does not have problems with references to unlinked directories. CC: reiserfs-devel@vger.kernel.org Signed-off-by: Sage Weil <sage@newdream.net> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> --- fs/reiserfs/namei.c | 5 ----- fs/reiserfs/xattr.c | 1 - 2 files changed, 6 deletions(-) diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index 76c8164d5651..118662690cdf 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -831,8 +831,6 @@ static int reiserfs_rmdir(struct inode *dir, struct dentry *dentry) INITIALIZE_PATH(path); struct reiserfs_dir_entry de; - dentry_unhash(dentry); - /* we will be doing 2 balancings and update 2 stat data, we change quotas * of the owner of the directory and of the owner of the parent directory. * The quota structure is possibly deleted only on last iput => outside @@ -1227,9 +1225,6 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, unsigned long savelink = 1; struct timespec ctime; - if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode)) - dentry_unhash(new_dentry); - /* three balancings: (1) old name removal, (2) new name insertion and (3) maybe "save" link insertion stat data updates: (1) old directory, diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c index 50f1abccd1cd..e8a62f41b458 100644 --- a/fs/reiserfs/xattr.c +++ b/fs/reiserfs/xattr.c @@ -98,7 +98,6 @@ static int xattr_rmdir(struct inode *dir, struct dentry *dentry) reiserfs_mutex_lock_nested_safe(&dentry->d_inode->i_mutex, I_MUTEX_CHILD, dir->i_sb); - dentry_unhash(dentry); error = dir->i_op->rmdir(dir, dentry); if (!error) dentry->d_inode->i_flags |= S_DEAD;