sigbuf            679 tools/testing/selftests/vm/userfaultfd.c sigjmp_buf jbuf, *sigbuf;
sigbuf            684 tools/testing/selftests/vm/userfaultfd.c 		if (sigbuf)
sigbuf            685 tools/testing/selftests/vm/userfaultfd.c 			siglongjmp(*sigbuf, 1);
sigbuf            726 tools/testing/selftests/vm/userfaultfd.c 		sigbuf = &jbuf;
sigbuf            739 tools/testing/selftests/vm/userfaultfd.c 			if (sigsetjmp(*sigbuf, 1) != 0) {