Commits
Christian Borntraeger committed a8f6e7f7953
s390/pgtable: make pgste lock an explicit barrier Getting and Releasing the pgste lock has lock semantics. Make the code an explicit barrier. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>