Merge tag 'vfs-6.9.ntfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Pull ntfs update from Christian Brauner:
 "This removes the old ntfs driver. The new ntfs3 driver is a full
  replacement that was merged over two years ago. We've went through
  various userspace and either they use ntfs3 or they use the fuse
  version of ntfs and thus build neither ntfs nor ntfs3. I think that's
  a clear sign that we should risk removing the legacy ntfs driver.

  Quoting from Arch Linux and Debian:

   - Debian does neither build the legacy ntfs nor the new ntfs3:

     "Not currently built with Debian's kernel packages, 'ntfs' has been
      symlinked to 'ntfs-3g' as it relates to fstab and mount commands.

      Debian kernels are built without support of the ntfs3 driver
      developed by Paragon Software."  (cf. [2])

   - Archlinux provides ntfs3 as their default since 5.15:

     "All officially supported kernels with versions 5.15 or newer are
      built with CONFIG_NTFS3_FS=m and thus support it. Before 5.15,
      NTFS read and write support is provided by the NTFS-3G FUSE file
      system."  (cf. [1]).

  It's unmaintained apart from various odd fixes as well. Worst case we
  have to reintroduce it if someone really has a valid dependency on it.
  But it's worth trying to see whether we can remove it"

Link: https://wiki.archlinux.org/title/NTFS [1]
Link: https://wiki.debian.org/NTFS [2]

* tag 'vfs-6.9.ntfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  fs: remove NTFS classic from docum. index
  fs: Remove NTFS classic

1 files changed, 0 insertions, 159 deletions

diff --git a/fs/ntfs/debug.c b/fs/ntfs/debug.c
deleted file mode 100644
index a3c1c5656f8f6..0000000000000
--- a/fs/ntfs/debug.c
+++ /dev/null
@@ -1,159 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * debug.c - NTFS kernel debug support. Part of the Linux-NTFS project.
- *
- * Copyright (c) 2001-2004 Anton Altaparmakov
- */
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-#include "debug.h"
-
-/**
- * __ntfs_warning - output a warning to the syslog
- * @function:	name of function outputting the warning
- * @sb:		super block of mounted ntfs filesystem
- * @fmt:	warning string containing format specifications
- * @...:	a variable number of arguments specified in @fmt
- *
- * Outputs a warning to the syslog for the mounted ntfs filesystem described
- * by @sb.
- *
- * @fmt and the corresponding @... is printf style format string containing
- * the warning string and the corresponding format arguments, respectively.
- *
- * @function is the name of the function from which __ntfs_warning is being
- * called.
- *
- * Note, you should be using debug.h::ntfs_warning(@sb, @fmt, @...) instead
- * as this provides the @function parameter automatically.
- */
-void __ntfs_warning(const char *function, const struct super_block *sb,
-		const char *fmt, ...)
-{
-	struct va_format vaf;
-	va_list args;
-	int flen = 0;
-
-#ifndef DEBUG
-	if (!printk_ratelimit())
-		return;
-#endif
-	if (function)
-		flen = strlen(function);
-	va_start(args, fmt);
-	vaf.fmt = fmt;
-	vaf.va = &args;
-	if (sb)
-		pr_warn("(device %s): %s(): %pV\n",
-			sb->s_id, flen ? function : "", &vaf);
-	else
-		pr_warn("%s(): %pV\n", flen ? function : "", &vaf);
-	va_end(args);
-}
-
-/**
- * __ntfs_error - output an error to the syslog
- * @function:	name of function outputting the error
- * @sb:		super block of mounted ntfs filesystem
- * @fmt:	error string containing format specifications
- * @...:	a variable number of arguments specified in @fmt
- *
- * Outputs an error to the syslog for the mounted ntfs filesystem described
- * by @sb.
- *
- * @fmt and the corresponding @... is printf style format string containing
- * the error string and the corresponding format arguments, respectively.
- *
- * @function is the name of the function from which __ntfs_error is being
- * called.
- *
- * Note, you should be using debug.h::ntfs_error(@sb, @fmt, @...) instead
- * as this provides the @function parameter automatically.
- */
-void __ntfs_error(const char *function, const struct super_block *sb,
-		const char *fmt, ...)
-{
-	struct va_format vaf;
-	va_list args;
-	int flen = 0;
-
-#ifndef DEBUG
-	if (!printk_ratelimit())
-		return;
-#endif
-	if (function)
-		flen = strlen(function);
-	va_start(args, fmt);
-	vaf.fmt = fmt;
-	vaf.va = &args;
-	if (sb)
-		pr_err("(device %s): %s(): %pV\n",
-		       sb->s_id, flen ? function : "", &vaf);
-	else
-		pr_err("%s(): %pV\n", flen ? function : "", &vaf);
-	va_end(args);
-}
-
-#ifdef DEBUG
-
-/* If 1, output debug messages, and if 0, don't. */
-int debug_msgs = 0;
-
-void __ntfs_debug(const char *file, int line, const char *function,
-		const char *fmt, ...)
-{
-	struct va_format vaf;
-	va_list args;
-	int flen = 0;
-
-	if (!debug_msgs)
-		return;
-	if (function)
-		flen = strlen(function);
-	va_start(args, fmt);
-	vaf.fmt = fmt;
-	vaf.va = &args;
-	pr_debug("(%s, %d): %s(): %pV", file, line, flen ? function : "", &vaf);
-	va_end(args);
-}
-
-/* Dump a runlist. Caller has to provide synchronisation for @rl. */
-void ntfs_debug_dump_runlist(const runlist_element *rl)
-{
-	int i;
-	const char *lcn_str[5] = { "LCN_HOLE         ", "LCN_RL_NOT_MAPPED",
-				   "LCN_ENOENT       ", "LCN_unknown      " };
-
-	if (!debug_msgs)
-		return;
-	pr_debug("Dumping runlist (values in hex):\n");
-	if (!rl) {
-		pr_debug("Run list not present.\n");
-		return;
-	}
-	pr_debug("VCN              LCN               Run length\n");
-	for (i = 0; ; i++) {
-		LCN lcn = (rl + i)->lcn;
-
-		if (lcn < (LCN)0) {
-			int index = -lcn - 1;
-
-			if (index > -LCN_ENOENT - 1)
-				index = 3;
-			pr_debug("%-16Lx %s %-16Lx%s\n",
-					(long long)(rl + i)->vcn, lcn_str[index],
-					(long long)(rl + i)->length,
-					(rl + i)->length ? "" :
-						" (runlist end)");
-		} else
-			pr_debug("%-16Lx %-16Lx  %-16Lx%s\n",
-					(long long)(rl + i)->vcn,
-					(long long)(rl + i)->lcn,
-					(long long)(rl + i)->length,
-					(rl + i)->length ? "" :
-						" (runlist end)");
-		if (!(rl + i)->length)
-			break;
-	}
-}
-
-#endif