Commits
Heiko Carstens committed e5b8d7553f8
s390/barrier: make use of fast-bcr facility If the kernel gets compiled for at least z196, make use of the fast-BCR facility. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>