1 files changed, 16 insertions, 0 deletions

diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index 1386281950db..18c1d9ec1c93 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -47,6 +47,9 @@
 #include "ocfs2_fs.h"
 #include "ocfs2_lockid.h"
 
+/* For struct ocfs2_blockcheck_stats */
+#include "blockcheck.h"
+
 /* Most user visible OCFS2 inodes will have very few pieces of
  * metadata, but larger files (including bitmaps, etc) must be taken
  * into account when designing an access scheme. We allow a small
@@ -151,6 +154,16 @@ struct ocfs2_lock_res {
 #endif
 };
 
+struct ocfs2_orphan_scan {
+        struct mutex            os_lock;
+        struct ocfs2_super      *os_osb;
+        struct ocfs2_lock_res   os_lockres;     /* lock to synchronize scans */
+        struct delayed_work     os_orphan_scan_work;
+        struct timespec         os_scantime;  /* time this node ran the scan */
+        u32                     os_count;      /* tracks node specific scans */
+        u32                     os_seqno;       /* tracks cluster wide scans */
+};
+
 struct ocfs2_dlm_debug {
         struct kref d_refcnt;
         struct dentry *d_locking_state;
@@ -295,6 +308,7 @@ struct ocfs2_super
         struct ocfs2_dinode *local_alloc_copy;
         struct ocfs2_quota_recovery *quota_rec;
 
+        struct ocfs2_blockcheck_stats osb_ecc_stats;
         struct ocfs2_alloc_stats alloc_stats;
         char dev_str[20];               /* "major,minor" of the device */
 
@@ -341,6 +355,8 @@ struct ocfs2_super
         unsigned int                    *osb_orphan_wipes;
         wait_queue_head_t               osb_wipe_event;
 
+        struct ocfs2_orphan_scan        osb_orphan_scan;
+
         /* used to protect metaecc calculation check of xattr. */
         spinlock_t osb_xattr_lock;