diff --git a/include/linux/sched.h b/include/linux/sched.h
index fe970cd..86e6079 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1175,7 +1175,7 @@
 	struct sighand_struct *sighand;
 
 	sigset_t blocked, real_blocked;
-	sigset_t saved_sigmask;		/* To be restored with TIF_RESTORE_SIGMASK */
+	sigset_t saved_sigmask;	/* restored if set_restore_sigmask() was used */
 	struct sigpending pending;
 
 	unsigned long sas_ss_sp;