diff -ur lin_tape-3.0.8.orig/lin_tape_scsi_tape.c lin_tape-3.0.8/lin_tape_scsi_tape.c
--- lin_tape-3.0.8.orig/lin_tape_scsi_tape.c	2016-02-23 22:16:42.000000000 +0100
+++ lin_tape-3.0.8/lin_tape_scsi_tape.c	2016-06-19 13:17:29.632951394 +0200
@@ -11480,10 +11480,14 @@
 
 	memset(pages, '\0', drv->supported_sg_tablesize * sizeof(struct page*));
 
+#if LINUX_VERSION_CODE > KERNEL_VERSION(4,5,0)
+	mapped_pages = get_user_pages_unlocked((ulong)user_location, number_pages, rw, 0, pages);
+#else
 	down_read(&current->mm->mmap_sem);
 	mapped_pages = get_user_pages(current, current->mm,
 		(ulong)user_location, number_pages, rw, 0, pages, NULL);
 	up_read(&current->mm->mmap_sem);
+#endif
 
 	if(mapped_pages < number_pages) {
 		rc = -EFAULT;
@@ -11532,7 +11536,11 @@
 EXIT_LABEL:
 
 	if(rc < STATUS_SUCCESS)
+#if LINUX_VERSION_CODE > KERNEL_VERSION(4,5,0)
+		for(i = 0; i < mapped_pages; i++) put_page(pages[i]);
+#else
 		for(i = 0; i < mapped_pages; i++) page_cache_release(pages[i]);
+#endif
 	if(pages_allocd) kfree(pages);
 	return rc;
 } /* lin_tape_get_user_pages() */
@@ -11567,7 +11575,11 @@
 				&drv->sg_list->gather[i]))) {
 				SetPageDirty(sg_page(&drv->sg_list->gather[i]));
 			} /* if */
+#if LINUX_VERSION_CODE > KERNEL_VERSION(4,5,0)
+			put_page(sg_page(&drv->sg_list->gather[i]));
+#else
 			page_cache_release(sg_page(&drv->sg_list->gather[i]));
+#endif
 		} /* if */
 	} /* for */
 
diff -ur lin_tape-3.0.8.orig/stmp.c lin_tape-3.0.8/stmp.c
--- lin_tape-3.0.8.orig/stmp.c	2016-06-19 13:17:14.000000000 +0200
+++ lin_tape-3.0.8/stmp.c	2016-06-19 13:17:29.632951394 +0200
@@ -5329,7 +5329,14 @@
 
 	if ((pages = kmalloc(max_pages * sizeof(*pages), GFP_KERNEL)) == NULL)
 		return -ENOMEM;
-
+#if LINUX_VERSION_CODE > KERNEL_VERSION(4,5,0)
+	 res = get_user_pages_unlocked(
+		uaddr,
+		nr_pages,
+		rw == READ,
+		0, /* don't force */
+		pages);
+#else
         /* Try to fault in all of the necessary pages */
 	down_read(&current->mm->mmap_sem);
         /* rw==READ means read from drive, write into memory area */
@@ -5343,6 +5350,7 @@
 		pages,
 		NULL);
 	up_read(&current->mm->mmap_sem);
+#endif
 
 	/* Errors and no page mapped should return here */
 	if (res < nr_pages)
@@ -5362,7 +5370,11 @@
  out_unmap:
 	if (res > 0) {
 		for (j=0; j < res; j++)
+#if LINUX_VERSION_CODE > KERNEL_VERSION(4,5,0)
+			put_page(pages[j]);
+#else
 			page_cache_release(pages[j]);
+#endif
 		res = 0;
 	}
 	kfree(pages);
@@ -5384,7 +5396,11 @@
 		/* FIXME: cache flush missing for rw==READ
 		 * FIXME: call the correct reference counting function
 		 */
+#if LINUX_VERSION_CODE > KERNEL_VERSION(4,5,0)
+		put_page(page);
+#else
 		page_cache_release(page);
+#endif
 	}
 	kfree(STbp->mapped_pages);
 	STbp->mapped_pages = NULL;
Only in lin_tape-3.0.8: stmp.c.orig