tree 5e19c3d97c5849ee38e5d5633515b26ade57e03e
parent 753469a23b42d0c4a2b28de35826af74a4d554ab
author Heiko Carstens <heiko.carstens@de.ibm.com> 1559564718 +0200
committer Heiko Carstens <heiko.carstens@de.ibm.com> 1559894977 +0200

s390: enforce CONFIG_SMP

There never have been distributions that shiped with CONFIG_SMP=n for
s390. In addition the kernel currently doesn't even compile with
CONFIG_SMP=n for s390. Most likely it wouldn't even work, even if we
fix the compile error, since nobody tests it, since there is no use
case that I can think of.
Therefore simply enforce CONFIG_SMP and get rid of some more or
less unused code.

Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>