s390/test_unwind: extend kretprobe test

Verify unwinding from kretprobed function.

Reviewed-by: Tobias Huschle <huschle@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Vasily Gorbik 2022-03-05 18:57:44 +01:00
commit 0b45252047