diff --git a/fs/dax.c b/fs/dax.c
index 36fafff2e82f..7cf2686761e2 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -863,6 +863,8 @@ int dax_writeback_mapping_range(struct address_space *mapping,
 	start_index = wbc->range_start >> PAGE_SHIFT;
 	end_index = wbc->range_end >> PAGE_SHIFT;
 
+	trace_dax_writeback_range(inode, start_index, end_index);
+
 	tag_pages_for_writeback(mapping, start_index, end_index);
 
 	pagevec_init(&pvec, 0);
@@ -882,14 +884,14 @@ int dax_writeback_mapping_range(struct address_space *mapping,
 
 			ret = dax_writeback_one(bdev, dax_dev, mapping,
 					indices[i], pvec.pages[i]);
-			if (ret < 0) {
-				put_dax(dax_dev);
-				return ret;
-			}
+			if (ret < 0)
+				goto out;
 		}
 	}
+out:
 	put_dax(dax_dev);
-	return 0;
+	trace_dax_writeback_range_done(inode, start_index, end_index);
+	return (ret < 0 ? ret : 0);
 }
 EXPORT_SYMBOL_GPL(dax_writeback_mapping_range);
 
diff --git a/include/trace/events/fs_dax.h b/include/trace/events/fs_dax.h
index 2f15dfea7fb1..9afe8c8f0bef 100644
--- a/include/trace/events/fs_dax.h
+++ b/include/trace/events/fs_dax.h
@@ -194,6 +194,38 @@ DEFINE_PTE_FAULT_EVENT(dax_pfn_mkwrite_no_entry);
 DEFINE_PTE_FAULT_EVENT(dax_pfn_mkwrite);
 DEFINE_PTE_FAULT_EVENT(dax_load_hole);
 
+DECLARE_EVENT_CLASS(dax_writeback_range_class,
+	TP_PROTO(struct inode *inode, pgoff_t start_index, pgoff_t end_index),
+	TP_ARGS(inode, start_index, end_index),
+	TP_STRUCT__entry(
+		__field(unsigned long, ino)
+		__field(pgoff_t, start_index)
+		__field(pgoff_t, end_index)
+		__field(dev_t, dev)
+	),
+	TP_fast_assign(
+		__entry->dev = inode->i_sb->s_dev;
+		__entry->ino = inode->i_ino;
+		__entry->start_index = start_index;
+		__entry->end_index = end_index;
+	),
+	TP_printk("dev %d:%d ino %#lx pgoff %#lx-%#lx",
+		MAJOR(__entry->dev),
+		MINOR(__entry->dev),
+		__entry->ino,
+		__entry->start_index,
+		__entry->end_index
+	)
+)
+
+#define DEFINE_WRITEBACK_RANGE_EVENT(name) \
+DEFINE_EVENT(dax_writeback_range_class, name, \
+	TP_PROTO(struct inode *inode, pgoff_t start_index, pgoff_t end_index),\
+	TP_ARGS(inode, start_index, end_index))
+
+DEFINE_WRITEBACK_RANGE_EVENT(dax_writeback_range);
+DEFINE_WRITEBACK_RANGE_EVENT(dax_writeback_range_done);
+
 #endif /* _TRACE_FS_DAX_H */
 
 /* This part must be outside protection */