diff --git a/[refs] b/[refs]
index 2e52c9981cd4..e36d47741d68 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0d2e1a2926b1839a4b74519e660739b2566c9386
+refs/heads/master: c8164d8931fdee9ac5314708c4071adf1d997425
diff --git a/trunk/block/blk-integrity.c b/trunk/block/blk-integrity.c
index dabd221857e1..03cf7179e8ef 100644
--- a/trunk/block/blk-integrity.c
+++ b/trunk/block/blk-integrity.c
@@ -110,7 +110,7 @@ int blk_rq_map_integrity_sg(struct request_queue *q, struct bio *bio,
 			if (!sg)
 				sg = sglist;
 			else {
-				sg->page_link &= ~0x02;
+				sg_unmark_end(sg);
 				sg = sg_next(sg);
 			}
 
diff --git a/trunk/block/blk-merge.c b/trunk/block/blk-merge.c
index 936a110de0b9..5f2448253797 100644
--- a/trunk/block/blk-merge.c
+++ b/trunk/block/blk-merge.c
@@ -143,7 +143,7 @@ __blk_segment_map_sg(struct request_queue *q, struct bio_vec *bvec,
 			 * termination bit to avoid doing a full
 			 * sg_init_table() in drivers for each command.
 			 */
-			(*sg)->page_link &= ~0x02;
+			sg_unmark_end(*sg);
 			*sg = sg_next(*sg);
 		}
 
diff --git a/trunk/include/linux/scatterlist.h b/trunk/include/linux/scatterlist.h
index 2d8bdaef9611..bfc47e0de81c 100644
--- a/trunk/include/linux/scatterlist.h
+++ b/trunk/include/linux/scatterlist.h
@@ -171,6 +171,22 @@ static inline void sg_mark_end(struct scatterlist *sg)
 	sg->page_link &= ~0x01;
 }
 
+/**
+ * sg_unmark_end - Undo setting the end of the scatterlist
+ * @sg:		 SG entryScatterlist
+ *
+ * Description:
+ *   Removes the termination marker from the given entry of the scatterlist.
+ *
+ **/
+static inline void sg_unmark_end(struct scatterlist *sg)
+{
+#ifdef CONFIG_DEBUG_SG
+	BUG_ON(sg->sg_magic != SG_MAGIC);
+#endif
+	sg->page_link &= ~0x02;
+}
+
 /**
  * sg_phys - Return physical address of an sg entry
  * @sg:	     SG entry