diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index ff7eeb5a77ef..7b4b0c0110ac 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -4246,10 +4246,10 @@ int ext4_ext_map_blocks(handle_t *handle, struct inode *inode,
 	newblock = ext4_mb_new_blocks(handle, &ar, &err);
 	if (!newblock)
 		goto out2;
-	ext_debug("allocate new block: goal %llu, found %llu/%u\n",
-		  ar.goal, newblock, allocated);
 	allocated_clusters = ar.len;
 	ar.len = EXT4_C2B(sbi, ar.len) - offset;
+	ext_debug("allocate new block: goal %llu, found %llu/%u, requested %u\n",
+		  ar.goal, newblock, ar.len, allocated);
 	if (ar.len > allocated)
 		ar.len = allocated;
 
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 043ee7efce5f..0a52f98512d7 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -732,6 +732,10 @@ out_sem:
 				return ret;
 		}
 	}
+
+	if (retval < 0)
+		ext_debug("failed for inode %lu with err %d\n",
+			  inode->i_ino, retval);
 	return retval;
 }