xfs: clean out XFS_LI_DIRTY setting boilerplate from ->iop_relog

Hoist this dirty flag setting to the ->iop_relog callsite to reduce
boilerplate.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>

fs/xfs/libxfs/xfs_defer.c

@@ -474,6 +474,8 @@ xfs_defer_relog(
 	ASSERT((*tpp)->t_flags & XFS_TRANS_PERM_LOG_RES);
 
 	list_for_each_entry(dfp, dfops, dfp_list) {
+		struct xfs_log_item	*lip;
+
 		/*
 		 * If the log intent item for this deferred op is not a part of
 		 * the current log checkpoint, relog the intent item to keep
@@ -502,9 +504,12 @@ xfs_defer_relog(
 		XFS_STATS_INC((*tpp)->t_mountp, defer_relog);
 
 		xfs_defer_create_done(*tpp, dfp);
-		dfp->dfp_intent = xfs_trans_item_relog(dfp->dfp_intent,
-				dfp->dfp_done, *tpp);
+		lip = xfs_trans_item_relog(dfp->dfp_intent, dfp->dfp_done,
+				*tpp);
+		if (lip)
+			set_bit(XFS_LI_DIRTY, &lip->li_flags);
 		dfp->dfp_done = NULL;
+		dfp->dfp_intent = lip;
 	}
 
 	if ((*tpp)->t_flags & XFS_TRANS_DIRTY)

fs/xfs/xfs_attr_item.c

@@ -655,7 +655,6 @@ xfs_attri_item_relog(
 	new_attrp->alfi_attr_filter = old_attrp->alfi_attr_filter;
 
 	xfs_trans_add_item(tp, &new_attrip->attri_item);
-	set_bit(XFS_LI_DIRTY, &new_attrip->attri_item.li_flags);
 
 	return &new_attrip->attri_item;
 }

fs/xfs/xfs_bmap_item.c

@@ -586,7 +586,7 @@ xfs_bui_item_relog(
 	memcpy(buip->bui_format.bui_extents, map, count * sizeof(*map));
 	atomic_set(&buip->bui_next_extent, count);
 	xfs_trans_add_item(tp, &buip->bui_item);
-	set_bit(XFS_LI_DIRTY, &buip->bui_item.li_flags);
+
 	return &buip->bui_item;
 }
 

fs/xfs/xfs_extfree_item.c

@@ -709,7 +709,7 @@ xfs_efi_item_relog(
 	memcpy(efip->efi_format.efi_extents, extp, count * sizeof(*extp));
 	atomic_set(&efip->efi_next_extent, count);
 	xfs_trans_add_item(tp, &efip->efi_item);
-	set_bit(XFS_LI_DIRTY, &efip->efi_item.li_flags);
+
 	return &efip->efi_item;
 }
 

fs/xfs/xfs_refcount_item.c

@@ -547,7 +547,7 @@ xfs_cui_item_relog(
 	memcpy(cuip->cui_format.cui_extents, pmap, count * sizeof(*pmap));
 	atomic_set(&cuip->cui_next_extent, count);
 	xfs_trans_add_item(tp, &cuip->cui_item);
-	set_bit(XFS_LI_DIRTY, &cuip->cui_item.li_flags);
+
 	return &cuip->cui_item;
 }
 

fs/xfs/xfs_rmap_item.c

@@ -600,7 +600,7 @@ xfs_rui_item_relog(
 	memcpy(ruip->rui_format.rui_extents, map, count * sizeof(*map));
 	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;
 }