libata-sff: ap->[last_]ctl are SFF specific

[safe/jmp/linux-2.6] / include / linux / reiserfs_fs_sb.h

diff --git a/include/linux/reiserfs_fs_sb.h b/include/linux/reiserfs_fs_sb.h
index 045c372..52c83b6 100644 (file)
--- a/include/linux/reiserfs_fs_sb.h
+++ b/include/linux/reiserfs_fs_sb.h
@@ -417,6 +417,17 @@ struct reiserfs_sb_info {
        char *s_qf_names[MAXQUOTAS];
        int s_jquota_fmt;
 #endif
+#ifdef CONFIG_REISERFS_CHECK
+
+       struct tree_balance *cur_tb;    /*
+                                        * Detects whether more than one
+                                        * copy of tb exists per superblock
+                                        * as a means of checking whether
+                                        * do_balance is executing concurrently
+                                        * against another tree reader/writer
+                                        * on a same mount point.
+                                        */
+#endif
 };
 
 /* Definitions of reiserfs on-disk properties: */