fs: Remove NTFS classic

The replacement, NTFS3, was merged over two years ago.  It is now time to
remove the original from the tree as it is the last user of several APIs,
and it is not worth changing.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Link: https://lore.kernel.org/r/20240115072025.2071931-1-willy@infradead.org
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Acked-by: Dave Chinner <david@fromorbit.com>
Cc: Anton Altaparmakov <anton@tuxera.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>

1 files changed, 0 insertions, 58 deletions

diff --git a/fs/ntfs/sysctl.c b/fs/ntfs/sysctl.c
deleted file mode 100644
index 4e980170d86a..000000000000
--- a/fs/ntfs/sysctl.c
+++ /dev/null
@@ -1,58 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * sysctl.c - Code for sysctl handling in NTFS Linux kernel driver. Part of
- *	      the Linux-NTFS project. Adapted from the old NTFS driver,
- *	      Copyright (C) 1997 Martin von Löwis, Régis Duchesne
- *
- * Copyright (c) 2002-2005 Anton Altaparmakov
- */
-
-#ifdef DEBUG
-
-#include <linux/module.h>
-
-#ifdef CONFIG_SYSCTL
-
-#include <linux/proc_fs.h>
-#include <linux/sysctl.h>
-
-#include "sysctl.h"
-#include "debug.h"
-
-/* Definition of the ntfs sysctl. */
-static struct ctl_table ntfs_sysctls[] = {
-	{
-		.procname	= "ntfs-debug",
-		.data		= &debug_msgs,		/* Data pointer and size. */
-		.maxlen		= sizeof(debug_msgs),
-		.mode		= 0644,			/* Mode, proc handler. */
-		.proc_handler	= proc_dointvec
-	},
-};
-
-/* Storage for the sysctls header. */
-static struct ctl_table_header *sysctls_root_table;
-
-/**
- * ntfs_sysctl - add or remove the debug sysctl
- * @add:	add (1) or remove (0) the sysctl
- *
- * Add or remove the debug sysctl. Return 0 on success or -errno on error.
- */
-int ntfs_sysctl(int add)
-{
-	if (add) {
-		BUG_ON(sysctls_root_table);
-		sysctls_root_table = register_sysctl("fs", ntfs_sysctls);
-		if (!sysctls_root_table)
-			return -ENOMEM;
-	} else {
-		BUG_ON(!sysctls_root_table);
-		unregister_sysctl_table(sysctls_root_table);
-		sysctls_root_table = NULL;
-	}
-	return 0;
-}
-
-#endif /* CONFIG_SYSCTL */
-#endif /* DEBUG */