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-rw-r--r--fs/reiserfs/super.c6
-rw-r--r--include/linux/reiserfs_fs.h6
-rw-r--r--include/linux/reiserfs_fs_sb.h3
3 files changed, 13 insertions, 2 deletions
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index f3c820b75829..4ad40afe54e1 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -1280,6 +1280,8 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg)
REISERFS_SB(s)->s_mount_state = sb_umount_state(rs);
s->s_flags &= ~MS_RDONLY;
set_sb_umount_state(rs, REISERFS_ERROR_FS);
+ if (!old_format_only(s))
+ set_sb_mnt_count(rs, sb_mnt_count(rs) + 1);
/* mark_buffer_dirty (SB_BUFFER_WITH_SB (s), 1); */
journal_mark_dirty(&th, s, SB_BUFFER_WITH_SB(s));
REISERFS_SB(s)->s_mount_state = REISERFS_VALID_FS;
@@ -1819,7 +1821,9 @@ static int reiserfs_fill_super(struct super_block *s, void *data, int silent)
} else if (!silent) {
reiserfs_info(s, "using 3.5.x disk format\n");
}
- }
+ } else
+ set_sb_mnt_count(rs, sb_mnt_count(rs) + 1);
+
journal_mark_dirty(&th, s, SB_BUFFER_WITH_SB(s));
errval = journal_end(&th, s, 1);
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index bc5114d35e99..ab748a03fe97 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -171,7 +171,11 @@ struct reiserfs_super_block {
__le32 s_flags; /* Right now used only by inode-attributes, if enabled */
unsigned char s_uuid[16]; /* filesystem unique identifier */
unsigned char s_label[16]; /* filesystem volume label */
- char s_unused[88]; /* zero filled by mkreiserfs and
+ __le16 s_mnt_count; /* Count of mounts since last fsck */
+ __le16 s_max_mnt_count; /* Maximum mounts before check */
+ __le32 s_lastcheck; /* Timestamp of last fsck */
+ __le32 s_check_interval; /* Interval between checks */
+ char s_unused[76]; /* zero filled by mkreiserfs and
* reiserfs_convert_objectid_map_v1()
* so any additions must be updated
* there as well. */
diff --git a/include/linux/reiserfs_fs_sb.h b/include/linux/reiserfs_fs_sb.h
index bda6b562a1e0..ccd38f351530 100644
--- a/include/linux/reiserfs_fs_sb.h
+++ b/include/linux/reiserfs_fs_sb.h
@@ -73,6 +73,9 @@ typedef enum {
#define sb_version(sbp) (le16_to_cpu((sbp)->s_v1.s_version))
#define set_sb_version(sbp,v) ((sbp)->s_v1.s_version = cpu_to_le16(v))
+#define sb_mnt_count(sbp) (le16_to_cpu((sbp)->s_mnt_count))
+#define set_sb_mnt_count(sbp, v) ((sbp)->s_mnt_count = cpu_to_le16(v))
+
#define sb_reserved_for_journal(sbp) \
(le16_to_cpu((sbp)->s_v1.s_reserved_for_journal))
#define set_sb_reserved_for_journal(sbp,v) \