1 files changed, 273 insertions, 154 deletions

diff --git a/fs/xfs/xfs_rmap_item.c b/fs/xfs/xfs_rmap_item.c
index 4911b68f95dd..534504ede1a3 100644
--- a/fs/xfs/xfs_rmap_item.c
+++ b/fs/xfs/xfs_rmap_item.c
@@ -18,23 +18,28 @@
 #include "xfs_log.h"
 #include "xfs_rmap.h"
 #include "xfs_error.h"
+#include "xfs_log_priv.h"
+#include "xfs_log_recover.h"
 
-kmem_zone_t	*xfs_rui_zone;
-kmem_zone_t	*xfs_rud_zone;
+struct kmem_cache	*xfs_rui_cache;
+struct kmem_cache	*xfs_rud_cache;
+
+static const struct xfs_item_ops xfs_rui_item_ops;
 
 static inline struct xfs_rui_log_item *RUI_ITEM(struct xfs_log_item *lip)
 {
 	return container_of(lip, struct xfs_rui_log_item, rui_item);
 }
 
-void
+STATIC void
 xfs_rui_item_free(
 	struct xfs_rui_log_item	*ruip)
 {
+	kmem_free(ruip->rui_item.li_lv_shadow);
 	if (ruip->rui_format.rui_nextents > XFS_RUI_MAX_FAST_EXTENTS)
 		kmem_free(ruip);
 	else
-		kmem_cache_free(xfs_rui_zone, ruip);
+		kmem_cache_free(xfs_rui_cache, ruip);
 }
 
 /*
@@ -44,15 +49,16 @@ xfs_rui_item_free(
  * committed vs unpin operations in bulk insert operations. Hence the reference
  * count to ensure only the last caller frees the RUI.
  */
-void
+STATIC void
 xfs_rui_release(
 	struct xfs_rui_log_item	*ruip)
 {
 	ASSERT(atomic_read(&ruip->rui_refcount) > 0);
-	if (atomic_dec_and_test(&ruip->rui_refcount)) {
-		xfs_trans_ail_remove(&ruip->rui_item, SHUTDOWN_LOG_IO_ERROR);
-		xfs_rui_item_free(ruip);
-	}
+	if (!atomic_dec_and_test(&ruip->rui_refcount))
+		return;
+
+	xfs_trans_ail_delete(&ruip->rui_item, 0);
+	xfs_rui_item_free(ruip);
 }
 
 STATIC void
@@ -122,17 +128,10 @@ xfs_rui_item_release(
 	xfs_rui_release(RUI_ITEM(lip));
 }
 
-static const struct xfs_item_ops xfs_rui_item_ops = {
-	.iop_size	= xfs_rui_item_size,
-	.iop_format	= xfs_rui_item_format,
-	.iop_unpin	= xfs_rui_item_unpin,
-	.iop_release	= xfs_rui_item_release,
-};
-
 /*
  * Allocate and initialize an rui item with the given number of extents.
  */
-struct xfs_rui_log_item *
+STATIC struct xfs_rui_log_item *
 xfs_rui_init(
 	struct xfs_mount		*mp,
 	uint				nextents)
@@ -144,7 +143,8 @@ xfs_rui_init(
 	if (nextents > XFS_RUI_MAX_FAST_EXTENTS)
 		ruip = kmem_zalloc(xfs_rui_log_item_sizeof(nextents), 0);
 	else
-		ruip = kmem_zone_zalloc(xfs_rui_zone, 0);
+		ruip = kmem_cache_zalloc(xfs_rui_cache,
+					 GFP_KERNEL | __GFP_NOFAIL);
 
 	xfs_log_item_init(mp, &ruip->rui_item, XFS_LI_RUI, &xfs_rui_item_ops);
 	ruip->rui_format.rui_nextents = nextents;
@@ -155,31 +155,6 @@ xfs_rui_init(
 	return ruip;
 }
 
-/*
- * Copy an RUI format buffer from the given buf, and into the destination
- * RUI format structure.  The RUI/RUD items were designed not to need any
- * special alignment handling.
- */
-int
-xfs_rui_copy_format(
-	struct xfs_log_iovec		*buf,
-	struct xfs_rui_log_format	*dst_rui_fmt)
-{
-	struct xfs_rui_log_format	*src_rui_fmt;
-	uint				len;
-
-	src_rui_fmt = buf->i_addr;
-	len = xfs_rui_log_format_sizeof(src_rui_fmt->rui_nextents);
-
-	if (buf->i_len != len) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, NULL);
-		return -EFSCORRUPTED;
-	}
-
-	memcpy(dst_rui_fmt, src_rui_fmt, len);
-	return 0;
-}
-
 static inline struct xfs_rud_log_item *RUD_ITEM(struct xfs_log_item *lip)
 {
 	return container_of(lip, struct xfs_rud_log_item, rud_item);
@@ -229,14 +204,24 @@ xfs_rud_item_release(
 	struct xfs_rud_log_item	*rudp = RUD_ITEM(lip);
 
 	xfs_rui_release(rudp->rud_ruip);
-	kmem_cache_free(xfs_rud_zone, rudp);
+	kmem_free(rudp->rud_item.li_lv_shadow);
+	kmem_cache_free(xfs_rud_cache, rudp);
+}
+
+static struct xfs_log_item *
+xfs_rud_item_intent(
+	struct xfs_log_item	*lip)
+{
+	return &RUD_ITEM(lip)->rud_ruip->rui_item;
 }
 
 static const struct xfs_item_ops xfs_rud_item_ops = {
-	.flags		= XFS_ITEM_RELEASE_WHEN_COMMITTED,
+	.flags		= XFS_ITEM_RELEASE_WHEN_COMMITTED |
+			  XFS_ITEM_INTENT_DONE,
 	.iop_size	= xfs_rud_item_size,
 	.iop_format	= xfs_rud_item_format,
 	.iop_release	= xfs_rud_item_release,
+	.iop_intent	= xfs_rud_item_intent,
 };
 
 static struct xfs_rud_log_item *
@@ -246,7 +231,7 @@ xfs_trans_get_rud(
 {
 	struct xfs_rud_log_item		*rudp;
 
-	rudp = kmem_zone_zalloc(xfs_rud_zone, 0);
+	rudp = kmem_cache_zalloc(xfs_rud_cache, GFP_KERNEL | __GFP_NOFAIL);
 	xfs_log_item_init(tp->t_mountp, &rudp->rud_item, XFS_LI_RUD,
 			  &xfs_rud_item_ops);
 	rudp->rud_ruip = ruip;
@@ -329,7 +314,7 @@ xfs_trans_log_finish_rmap_update(
 	 * 1.) releases the RUI and frees the RUD
 	 * 2.) shuts down the filesystem
 	 */
-	tp->t_flags |= XFS_TRANS_DIRTY;
+	tp->t_flags |= XFS_TRANS_DIRTY | XFS_TRANS_HAS_INTENT_DONE;
 	set_bit(XFS_LI_DIRTY, &rudp->rud_item.li_flags);
 
 	return error;
@@ -339,8 +324,8 @@ xfs_trans_log_finish_rmap_update(
 static int
 xfs_rmap_update_diff_items(
 	void				*priv,
-	struct list_head		*a,
-	struct list_head		*b)
+	const struct list_head		*a,
+	const struct list_head		*b)
 {
 	struct xfs_mount		*mp = priv;
 	struct xfs_rmap_intent		*ra;
@@ -352,41 +337,16 @@ xfs_rmap_update_diff_items(
 		XFS_FSB_TO_AGNO(mp, rb->ri_bmap.br_startblock);
 }
 
-/* Get an RUI. */
-STATIC void *
-xfs_rmap_update_create_intent(
-	struct xfs_trans		*tp,
-	unsigned int			count)
-{
-	struct xfs_rui_log_item		*ruip;
-
-	ASSERT(tp != NULL);
-	ASSERT(count > 0);
-
-	ruip = xfs_rui_init(tp->t_mountp, count);
-	ASSERT(ruip != NULL);
-
-	/*
-	 * Get a log_item_desc to point at the new item.
-	 */
-	xfs_trans_add_item(tp, &ruip->rui_item);
-	return ruip;
-}
-
 /* Log rmap updates in the intent item. */
 STATIC void
 xfs_rmap_update_log_item(
 	struct xfs_trans		*tp,
-	void				*intent,
-	struct list_head		*item)
+	struct xfs_rui_log_item		*ruip,
+	struct xfs_rmap_intent		*rmap)
 {
-	struct xfs_rui_log_item		*ruip = intent;
-	struct xfs_rmap_intent		*rmap;
 	uint				next_extent;
 	struct xfs_map_extent		*map;
 
-	rmap = container_of(item, struct xfs_rmap_intent, ri_list);
-
 	tp->t_flags |= XFS_TRANS_DIRTY;
 	set_bit(XFS_LI_DIRTY, &ruip->rui_item.li_flags);
 
@@ -406,58 +366,64 @@ xfs_rmap_update_log_item(
 			rmap->ri_bmap.br_state);
 }
 
+static struct xfs_log_item *
+xfs_rmap_update_create_intent(
+	struct xfs_trans		*tp,
+	struct list_head		*items,
+	unsigned int			count,
+	bool				sort)
+{
+	struct xfs_mount		*mp = tp->t_mountp;
+	struct xfs_rui_log_item		*ruip = xfs_rui_init(mp, count);
+	struct xfs_rmap_intent		*rmap;
+
+	ASSERT(count > 0);
+
+	xfs_trans_add_item(tp, &ruip->rui_item);
+	if (sort)
+		list_sort(mp, items, xfs_rmap_update_diff_items);
+	list_for_each_entry(rmap, items, ri_list)
+		xfs_rmap_update_log_item(tp, ruip, rmap);
+	return &ruip->rui_item;
+}
+
 /* Get an RUD so we can process all the deferred rmap updates. */
-STATIC void *
+static struct xfs_log_item *
 xfs_rmap_update_create_done(
 	struct xfs_trans		*tp,
-	void				*intent,
+	struct xfs_log_item		*intent,
 	unsigned int			count)
 {
-	return xfs_trans_get_rud(tp, intent);
+	return &xfs_trans_get_rud(tp, RUI_ITEM(intent))->rud_item;
 }
 
 /* Process a deferred rmap update. */
 STATIC int
 xfs_rmap_update_finish_item(
 	struct xfs_trans		*tp,
+	struct xfs_log_item		*done,
 	struct list_head		*item,
-	void				*done_item,
-	void				**state)
+	struct xfs_btree_cur		**state)
 {
 	struct xfs_rmap_intent		*rmap;
 	int				error;
 
 	rmap = container_of(item, struct xfs_rmap_intent, ri_list);
-	error = xfs_trans_log_finish_rmap_update(tp, done_item,
-			rmap->ri_type,
-			rmap->ri_owner, rmap->ri_whichfork,
-			rmap->ri_bmap.br_startoff,
-			rmap->ri_bmap.br_startblock,
-			rmap->ri_bmap.br_blockcount,
-			rmap->ri_bmap.br_state,
-			(struct xfs_btree_cur **)state);
-	kmem_free(rmap);
+	error = xfs_trans_log_finish_rmap_update(tp, RUD_ITEM(done),
+			rmap->ri_type, rmap->ri_owner, rmap->ri_whichfork,
+			rmap->ri_bmap.br_startoff, rmap->ri_bmap.br_startblock,
+			rmap->ri_bmap.br_blockcount, rmap->ri_bmap.br_state,
+			state);
+	kmem_cache_free(xfs_rmap_intent_cache, rmap);
 	return error;
 }
 
-/* Clean up after processing deferred rmaps. */
-STATIC void
-xfs_rmap_update_finish_cleanup(
-	struct xfs_trans	*tp,
-	void			*state,
-	int			error)
-{
-	struct xfs_btree_cur	*rcur = state;
-
-	xfs_rmap_finish_one_cleanup(tp, rcur, error);
-}
-
 /* Abort all pending RUIs. */
 STATIC void
 xfs_rmap_update_abort_intent(
-	void				*intent)
+	struct xfs_log_item	*intent)
 {
-	xfs_rui_release(intent);
+	xfs_rui_release(RUI_ITEM(intent));
 }
 
 /* Cancel a deferred rmap update. */
@@ -468,43 +434,75 @@ xfs_rmap_update_cancel_item(
 	struct xfs_rmap_intent		*rmap;
 
 	rmap = container_of(item, struct xfs_rmap_intent, ri_list);
-	kmem_free(rmap);
+	kmem_cache_free(xfs_rmap_intent_cache, rmap);
 }
 
 const struct xfs_defer_op_type xfs_rmap_update_defer_type = {
 	.max_items	= XFS_RUI_MAX_FAST_EXTENTS,
-	.diff_items	= xfs_rmap_update_diff_items,
 	.create_intent	= xfs_rmap_update_create_intent,
 	.abort_intent	= xfs_rmap_update_abort_intent,
-	.log_item	= xfs_rmap_update_log_item,
 	.create_done	= xfs_rmap_update_create_done,
 	.finish_item	= xfs_rmap_update_finish_item,
-	.finish_cleanup = xfs_rmap_update_finish_cleanup,
+	.finish_cleanup = xfs_rmap_finish_one_cleanup,
 	.cancel_item	= xfs_rmap_update_cancel_item,
 };
 
+/* Is this recovered RUI ok? */
+static inline bool
+xfs_rui_validate_map(
+	struct xfs_mount		*mp,
+	struct xfs_map_extent		*rmap)
+{
+	if (!xfs_has_rmapbt(mp))
+		return false;
+
+	if (rmap->me_flags & ~XFS_RMAP_EXTENT_FLAGS)
+		return false;
+
+	switch (rmap->me_flags & XFS_RMAP_EXTENT_TYPE_MASK) {
+	case XFS_RMAP_EXTENT_MAP:
+	case XFS_RMAP_EXTENT_MAP_SHARED:
+	case XFS_RMAP_EXTENT_UNMAP:
+	case XFS_RMAP_EXTENT_UNMAP_SHARED:
+	case XFS_RMAP_EXTENT_CONVERT:
+	case XFS_RMAP_EXTENT_CONVERT_SHARED:
+	case XFS_RMAP_EXTENT_ALLOC:
+	case XFS_RMAP_EXTENT_FREE:
+		break;
+	default:
+		return false;
+	}
+
+	if (!XFS_RMAP_NON_INODE_OWNER(rmap->me_owner) &&
+	    !xfs_verify_ino(mp, rmap->me_owner))
+		return false;
+
+	if (!xfs_verify_fileext(mp, rmap->me_startoff, rmap->me_len))
+		return false;
+
+	return xfs_verify_fsbext(mp, rmap->me_startblock, rmap->me_len);
+}
+
 /*
  * Process an rmap update intent item that was recovered from the log.
  * We need to update the rmapbt.
  */
-int
-xfs_rui_recover(
-	struct xfs_mount		*mp,
-	struct xfs_rui_log_item		*ruip)
+STATIC int
+xfs_rui_item_recover(
+	struct xfs_log_item		*lip,
+	struct list_head		*capture_list)
 {
-	int				i;
-	int				error = 0;
+	struct xfs_rui_log_item		*ruip = RUI_ITEM(lip);
 	struct xfs_map_extent		*rmap;
-	xfs_fsblock_t			startblock_fsb;
-	bool				op_ok;
 	struct xfs_rud_log_item		*rudp;
-	enum xfs_rmap_intent_type	type;
-	int				whichfork;
-	xfs_exntst_t			state;
 	struct xfs_trans		*tp;
 	struct xfs_btree_cur		*rcur = NULL;
-
-	ASSERT(!test_bit(XFS_RUI_RECOVERED, &ruip->rui_flags));
+	struct xfs_mount		*mp = lip->li_log->l_mp;
+	enum xfs_rmap_intent_type	type;
+	xfs_exntst_t			state;
+	int				i;
+	int				whichfork;
+	int				error = 0;
 
 	/*
 	 * First check the validity of the extents described by the
@@ -512,35 +510,11 @@ xfs_rui_recover(
 	 * just toss the RUI.
 	 */
 	for (i = 0; i < ruip->rui_format.rui_nextents; i++) {
-		rmap = &ruip->rui_format.rui_extents[i];
-		startblock_fsb = XFS_BB_TO_FSB(mp,
-				   XFS_FSB_TO_DADDR(mp, rmap->me_startblock));
-		switch (rmap->me_flags & XFS_RMAP_EXTENT_TYPE_MASK) {
-		case XFS_RMAP_EXTENT_MAP:
-		case XFS_RMAP_EXTENT_MAP_SHARED:
-		case XFS_RMAP_EXTENT_UNMAP:
-		case XFS_RMAP_EXTENT_UNMAP_SHARED:
-		case XFS_RMAP_EXTENT_CONVERT:
-		case XFS_RMAP_EXTENT_CONVERT_SHARED:
-		case XFS_RMAP_EXTENT_ALLOC:
-		case XFS_RMAP_EXTENT_FREE:
-			op_ok = true;
-			break;
-		default:
-			op_ok = false;
-			break;
-		}
-		if (!op_ok || startblock_fsb == 0 ||
-		    rmap->me_len == 0 ||
-		    startblock_fsb >= mp->m_sb.sb_dblocks ||
-		    rmap->me_len >= mp->m_sb.sb_agblocks ||
-		    (rmap->me_flags & ~XFS_RMAP_EXTENT_FLAGS)) {
-			/*
-			 * This will pull the RUI from the AIL and
-			 * free the memory associated with it.
-			 */
-			set_bit(XFS_RUI_RECOVERED, &ruip->rui_flags);
-			xfs_rui_release(ruip);
+		if (!xfs_rui_validate_map(mp,
+					&ruip->rui_format.rui_extents[i])) {
+			XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+					&ruip->rui_format,
+					sizeof(ruip->rui_format));
 			return -EFSCORRUPTED;
 		}
 	}
@@ -583,7 +557,9 @@ xfs_rui_recover(
 			type = XFS_RMAP_FREE;
 			break;
 		default:
-			XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, NULL);
+			XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+					&ruip->rui_format,
+					sizeof(ruip->rui_format));
 			error = -EFSCORRUPTED;
 			goto abort_error;
 		}
@@ -591,18 +567,161 @@ xfs_rui_recover(
 				rmap->me_owner, whichfork,
 				rmap->me_startoff, rmap->me_startblock,
 				rmap->me_len, state, &rcur);
+		if (error == -EFSCORRUPTED)
+			XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+					rmap, sizeof(*rmap));
 		if (error)
 			goto abort_error;
 
 	}
 
 	xfs_rmap_finish_one_cleanup(tp, rcur, error);
-	set_bit(XFS_RUI_RECOVERED, &ruip->rui_flags);
-	error = xfs_trans_commit(tp);
-	return error;
+	return xfs_defer_ops_capture_and_commit(tp, capture_list);
 
 abort_error:
 	xfs_rmap_finish_one_cleanup(tp, rcur, error);
 	xfs_trans_cancel(tp);
 	return error;
 }
+
+STATIC bool
+xfs_rui_item_match(
+	struct xfs_log_item	*lip,
+	uint64_t		intent_id)
+{
+	return RUI_ITEM(lip)->rui_format.rui_id == intent_id;
+}
+
+/* Relog an intent item to push the log tail forward. */
+static struct xfs_log_item *
+xfs_rui_item_relog(
+	struct xfs_log_item		*intent,
+	struct xfs_trans		*tp)
+{
+	struct xfs_rud_log_item		*rudp;
+	struct xfs_rui_log_item		*ruip;
+	struct xfs_map_extent		*extp;
+	unsigned int			count;
+
+	count = RUI_ITEM(intent)->rui_format.rui_nextents;
+	extp = RUI_ITEM(intent)->rui_format.rui_extents;
+
+	tp->t_flags |= XFS_TRANS_DIRTY;
+	rudp = xfs_trans_get_rud(tp, RUI_ITEM(intent));
+	set_bit(XFS_LI_DIRTY, &rudp->rud_item.li_flags);
+
+	ruip = xfs_rui_init(tp->t_mountp, count);
+	memcpy(ruip->rui_format.rui_extents, extp, count * sizeof(*extp));
+	atomic_set(&ruip->rui_next_extent, count);
+	xfs_trans_add_item(tp, &ruip->rui_item);
+	set_bit(XFS_LI_DIRTY, &ruip->rui_item.li_flags);
+	return &ruip->rui_item;
+}
+
+static const struct xfs_item_ops xfs_rui_item_ops = {
+	.flags		= XFS_ITEM_INTENT,
+	.iop_size	= xfs_rui_item_size,
+	.iop_format	= xfs_rui_item_format,
+	.iop_unpin	= xfs_rui_item_unpin,
+	.iop_release	= xfs_rui_item_release,
+	.iop_recover	= xfs_rui_item_recover,
+	.iop_match	= xfs_rui_item_match,
+	.iop_relog	= xfs_rui_item_relog,
+};
+
+static inline void
+xfs_rui_copy_format(
+	struct xfs_rui_log_format	*dst,
+	const struct xfs_rui_log_format	*src)
+{
+	unsigned int			i;
+
+	memcpy(dst, src, offsetof(struct xfs_rui_log_format, rui_extents));
+
+	for (i = 0; i < src->rui_nextents; i++)
+		memcpy(&dst->rui_extents[i], &src->rui_extents[i],
+				sizeof(struct xfs_map_extent));
+}
+
+/*
+ * This routine is called to create an in-core extent rmap update
+ * item from the rui format structure which was logged on disk.
+ * It allocates an in-core rui, copies the extents from the format
+ * structure into it, and adds the rui to the AIL with the given
+ * LSN.
+ */
+STATIC int
+xlog_recover_rui_commit_pass2(
+	struct xlog			*log,
+	struct list_head		*buffer_list,
+	struct xlog_recover_item	*item,
+	xfs_lsn_t			lsn)
+{
+	struct xfs_mount		*mp = log->l_mp;
+	struct xfs_rui_log_item		*ruip;
+	struct xfs_rui_log_format	*rui_formatp;
+	size_t				len;
+
+	rui_formatp = item->ri_buf[0].i_addr;
+
+	if (item->ri_buf[0].i_len < xfs_rui_log_format_sizeof(0)) {
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+		return -EFSCORRUPTED;
+	}
+
+	len = xfs_rui_log_format_sizeof(rui_formatp->rui_nextents);
+	if (item->ri_buf[0].i_len != len) {
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+		return -EFSCORRUPTED;
+	}
+
+	ruip = xfs_rui_init(mp, rui_formatp->rui_nextents);
+	xfs_rui_copy_format(&ruip->rui_format, rui_formatp);
+	atomic_set(&ruip->rui_next_extent, rui_formatp->rui_nextents);
+	/*
+	 * Insert the intent into the AIL directly and drop one reference so
+	 * that finishing or canceling the work will drop the other.
+	 */
+	xfs_trans_ail_insert(log->l_ailp, &ruip->rui_item, lsn);
+	xfs_rui_release(ruip);
+	return 0;
+}
+
+const struct xlog_recover_item_ops xlog_rui_item_ops = {
+	.item_type		= XFS_LI_RUI,
+	.commit_pass2		= xlog_recover_rui_commit_pass2,
+};
+
+/*
+ * This routine is called when an RUD format structure is found in a committed
+ * transaction in the log. Its purpose is to cancel the corresponding RUI if it
+ * was still in the log. To do this it searches the AIL for the RUI with an id
+ * equal to that in the RUD format structure. If we find it we drop the RUD
+ * reference, which removes the RUI from the AIL and frees it.
+ */
+STATIC int
+xlog_recover_rud_commit_pass2(
+	struct xlog			*log,
+	struct list_head		*buffer_list,
+	struct xlog_recover_item	*item,
+	xfs_lsn_t			lsn)
+{
+	struct xfs_rud_log_format	*rud_formatp;
+
+	rud_formatp = item->ri_buf[0].i_addr;
+	if (item->ri_buf[0].i_len != sizeof(struct xfs_rud_log_format)) {
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, log->l_mp,
+				rud_formatp, item->ri_buf[0].i_len);
+		return -EFSCORRUPTED;
+	}
+
+	xlog_recover_release_intent(log, XFS_LI_RUI, rud_formatp->rud_rui_id);
+	return 0;
+}
+
+const struct xlog_recover_item_ops xlog_rud_item_ops = {
+	.item_type		= XFS_LI_RUD,
+	.commit_pass2		= xlog_recover_rud_commit_pass2,
+};