2 files changed, 0 insertions, 31 deletions
diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c
index 01c529a3f7d..2c994591f4d 100644
--- a/fs/anon_inodes.c
+++ b/fs/anon_inodes.c
@@ -35,16 +35,6 @@ static int anon_inodefs_get_sb(struct file_system_type *fs_type, int flags,
 			     mnt);
 }
 
-static int anon_inodefs_delete_dentry(struct dentry *dentry)
-{
-	/*
-	 * We faked vfs to believe the dentry was hashed when we created it.
-	 * Now we restore the flag so that dput() will work correctly.
-	 */
-	dentry->d_flags |= DCACHE_UNHASHED;
-	return 1;
-}
-
 /*
  * anon_inodefs_dname() is called from d_path().
  */
@@ -60,7 +50,6 @@ static struct file_system_type anon_inode_fs_type = {
 	.kill_sb	= kill_anon_super,
 };
 static const struct dentry_operations anon_inodefs_dentry_operations = {
-	.d_delete	= anon_inodefs_delete_dentry,
 	.d_dname	= anon_inodefs_dname,
 };
 
@@ -129,8 +118,6 @@ struct file *anon_inode_getfile(const char *name,
 	atomic_inc(&anon_inode_inode->i_count);
 
 	path.dentry->d_op = &anon_inodefs_dentry_operations;
-	/* Do not publish this dentry inside the global dentry hash table */
-	path.dentry->d_flags &= ~DCACHE_UNHASHED;
 	d_instantiate(path.dentry, anon_inode_inode);
 
 	error = -ENFILE;
diff --git a/fs/pipe.c b/fs/pipe.c
index 43d79da5c57..37ba29ff315 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -906,17 +906,6 @@ void free_pipe_info(struct inode *inode)
 }
 
 static struct vfsmount *pipe_mnt __read_mostly;
-static int pipefs_delete_dentry(struct dentry *dentry)
-{
-	/*
-	 * At creation time, we pretended this dentry was hashed
-	 * (by clearing DCACHE_UNHASHED bit in d_flags)
-	 * At delete time, we restore the truth : not hashed.
-	 * (so that dput() can proceed correctly)
-	 */
-	dentry->d_flags |= DCACHE_UNHASHED;
-	return 0;
-}
 
 /*
  * pipefs_dname() is called from d_path().
@@ -928,7 +917,6 @@ static char *pipefs_dname(struct dentry *dentry, char *buffer, int buflen)
 }
 
 static const struct dentry_operations pipefs_dentry_operations = {
-	.d_delete	= pipefs_delete_dentry,
 	.d_dname	= pipefs_dname,
 };
 
@@ -989,12 +977,6 @@ struct file *create_write_pipe(int flags)
 	path.mnt = mntget(pipe_mnt);
 
 	path.dentry->d_op = &pipefs_dentry_operations;
-	/*
-	 * We dont want to publish this dentry into global dentry hash table.
-	 * We pretend dentry is already hashed, by unsetting DCACHE_UNHASHED
-	 * This permits a working /proc/$pid/fd/XXX on pipes
-	 */
-	path.dentry->d_flags &= ~DCACHE_UNHASHED;
 	d_instantiate(path.dentry, inode);
 
 	err = -ENFILE;