s390/mm,fault: move VM_FAULT_ERROR handling to do_exception()

Get rid of do_fault_error() and move its contents to do_exception(),
which makes do_exception(). With removing do_fault_error() it is also
possible to get rid of the handle_fault_error_nolock() wrapper.
Instead rename do_no_context() to handle_fault_error_nolock().

In result the whole fault handling looks much more like on other
architectures.

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 09:40:52 +02:00 • committed by Vasily Gorbik
commit b20c8216c1