s390/mm,fault: remove VM_FAULT_SIGNAL

Remove VM_FAULT_SIGNAL and open-code it at the only two locations
where it is used.

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2023-10-12 09:40:50 +02:00 • committed by Vasily Gorbik
commit b61a0922b6