diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 38a54ebf647d2f2554f7312cd4c9e5070b701d24..b18462c64cdd6c96e8e22b9da7e25446b5b84493 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -1108,9 +1108,9 @@ static struct dentry *splice_dentry(struct dentry *dn, struct inode *in)
  *
  * Called with snap_rwsem (read).
  */
-int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req,
-		    struct ceph_mds_session *session)
+int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req)
 {
+	struct ceph_mds_session *session = req->r_session;
 	struct ceph_mds_reply_info_parsed *rinfo = &req->r_reply_info;
 	struct inode *in = NULL;
 	struct ceph_vino vino;
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 176512960b14073475d9e127ae7c5d05245529f8..4a68067a76b50af3d456b77bb5e9d8851d231d69 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -2516,7 +2516,7 @@ static void handle_reply(struct ceph_mds_session *session, struct ceph_msg *msg)
 	/* insert trace into our cache */
 	mutex_lock(&req->r_fill_mutex);
 	current->journal_info = req;
-	err = ceph_fill_trace(mdsc->fsc->sb, req, req->r_session);
+	err = ceph_fill_trace(mdsc->fsc->sb, req);
 	if (err == 0) {
 		if (result == 0 && (req->r_op == CEPH_MDS_OP_READDIR ||
 				    req->r_op == CEPH_MDS_OP_LSSNAP))
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 6477264bfc7eb9291e85f3c403b9777173b4833b..950170136be9f696e4283e274bcff360ca63899e 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -764,8 +764,7 @@ extern void ceph_fill_file_time(struct inode *inode, int issued,
 				u64 time_warp_seq, struct timespec *ctime,
 				struct timespec *mtime, struct timespec *atime);
 extern int ceph_fill_trace(struct super_block *sb,
-			   struct ceph_mds_request *req,
-			   struct ceph_mds_session *session);
+			   struct ceph_mds_request *req);
 extern int ceph_readdir_prepopulate(struct ceph_mds_request *req,
 				    struct ceph_mds_session *session);