3 Commits

Author	SHA1	Message	Date
Heiko Carstens	e5b8d7553f	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>	2012-05-16 14:42:45 +02:00
Heiko Carstens	c6f48b0bbe	s390/barrier: cleanup barrier functions ... s390 really has no eieio instruction, so get rid of the implied ppc semantics and in addition change mb() into a function. Also remove SYNC_OTHER_CORES() since it is unused. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>	2012-05-16 14:42:45 +02:00
David Howells	a0616cdebc	Disintegrate asm/system.h for S390 ... Disintegrate asm/system.h for S390. Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-s390@vger.kernel.org	2012-03-28 18:30:02 +01:00