fs: Remove NTFS classic

[linux-2.6-microblaze.git] / fs / ntfs / usnjrnl.c

diff --git a/fs/ntfs/usnjrnl.c b/fs/ntfs/usnjrnl.c
deleted file mode 100644 (file)
index 9097a0b..0000000
--- a/fs/ntfs/usnjrnl.c
+++ /dev/null
@@ -1,70 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * usnjrnl.h - NTFS kernel transaction log ($UsnJrnl) handling.  Part of the
- *            Linux-NTFS project.
- *
- * Copyright (c) 2005 Anton Altaparmakov
- */
-
-#ifdef NTFS_RW
-
-#include <linux/fs.h>
-#include <linux/highmem.h>
-#include <linux/mm.h>
-
-#include "aops.h"
-#include "debug.h"
-#include "endian.h"
-#include "time.h"
-#include "types.h"
-#include "usnjrnl.h"
-#include "volume.h"
-
-/**
- * ntfs_stamp_usnjrnl - stamp the transaction log ($UsnJrnl) on an ntfs volume
- * @vol:       ntfs volume on which to stamp the transaction log
- *
- * Stamp the transaction log ($UsnJrnl) on the ntfs volume @vol and return
- * 'true' on success and 'false' on error.
- *
- * This function assumes that the transaction log has already been loaded and
- * consistency checked by a call to fs/ntfs/super.c::load_and_init_usnjrnl().
- */
-bool ntfs_stamp_usnjrnl(ntfs_volume *vol)
-{
-       ntfs_debug("Entering.");
-       if (likely(!NVolUsnJrnlStamped(vol))) {
-               sle64 stamp;
-               struct page *page;
-               USN_HEADER *uh;
-
-               page = ntfs_map_page(vol->usnjrnl_max_ino->i_mapping, 0);
-               if (IS_ERR(page)) {
-                       ntfs_error(vol->sb, "Failed to read from "
-                                       "$UsnJrnl/$DATA/$Max attribute.");
-                       return false;
-               }
-               uh = (USN_HEADER*)page_address(page);
-               stamp = get_current_ntfs_time();
-               ntfs_debug("Stamping transaction log ($UsnJrnl): old "
-                               "journal_id 0x%llx, old lowest_valid_usn "
-                               "0x%llx, new journal_id 0x%llx, new "
-                               "lowest_valid_usn 0x%llx.",
-                               (long long)sle64_to_cpu(uh->journal_id),
-                               (long long)sle64_to_cpu(uh->lowest_valid_usn),
-                               (long long)sle64_to_cpu(stamp),
-                               i_size_read(vol->usnjrnl_j_ino));
-               uh->lowest_valid_usn =
-                               cpu_to_sle64(i_size_read(vol->usnjrnl_j_ino));
-               uh->journal_id = stamp;
-               flush_dcache_page(page);
-               set_page_dirty(page);
-               ntfs_unmap_page(page);
-               /* Set the flag so we do not have to do it again on remount. */
-               NVolSetUsnJrnlStamped(vol);
-       }
-       ntfs_debug("Done.");
-       return true;
-}
-
-#endif /* NTFS_RW */