enforce ->sync_fs is only called for rw superblock
[linux-2.6-block.git] / fs / reiserfs / super.c
index 3567fb9e3fb12140988c8909b48e607edd45c98d..3da0401c0a96666dae8cbd0208d2309f9d5b707a 100644 (file)
@@ -64,18 +64,15 @@ static int reiserfs_statfs(struct dentry *dentry, struct kstatfs *buf);
 
 static int reiserfs_sync_fs(struct super_block *s, int wait)
 {
-       if (!(s->s_flags & MS_RDONLY)) {
-               struct reiserfs_transaction_handle th;
-               reiserfs_write_lock(s);
-               if (!journal_begin(&th, s, 1))
-                       if (!journal_end_sync(&th, s, 1))
-                               reiserfs_flush_old_commits(s);
-               s->s_dirt = 0;  /* Even if it's not true.
-                                * We'll loop forever in sync_supers otherwise */
-               reiserfs_write_unlock(s);
-       } else {
-               s->s_dirt = 0;
-       }
+       struct reiserfs_transaction_handle th;
+
+       reiserfs_write_lock(s);
+       if (!journal_begin(&th, s, 1))
+               if (!journal_end_sync(&th, s, 1))
+                       reiserfs_flush_old_commits(s);
+       s->s_dirt = 0;  /* Even if it's not true.
+                        * We'll loop forever in sync_supers otherwise */
+       reiserfs_write_unlock(s);
        return 0;
 }
 
@@ -468,6 +465,9 @@ static void reiserfs_put_super(struct super_block *s)
        struct reiserfs_transaction_handle th;
        th.t_trans_id = 0;
 
+       if (s->s_dirt)
+               reiserfs_write_super(s);
+
        /* change file system state to current state if it was mounted with read-write permissions */
        if (!(s->s_flags & MS_RDONLY)) {
                if (!journal_begin(&th, s, 10)) {
@@ -898,6 +898,7 @@ static int reiserfs_parse_options(struct super_block *s, char *options,     /* strin
                {"conv",.setmask = 1 << REISERFS_CONVERT},
                {"attrs",.setmask = 1 << REISERFS_ATTRS},
                {"noattrs",.clrmask = 1 << REISERFS_ATTRS},
+               {"expose_privroot", .setmask = 1 << REISERFS_EXPOSE_PRIVROOT},
 #ifdef CONFIG_REISERFS_FS_XATTR
                {"user_xattr",.setmask = 1 << REISERFS_XATTRS_USER},
                {"nouser_xattr",.clrmask = 1 << REISERFS_XATTRS_USER},