tree 1af6de8113e994fdf92589c783f0a1baf3a41e36
parent b020632e40c3ed5e8c0c066d022672907e8401cf
author Heiko Carstens <heiko.carstens@de.ibm.com> 1230208717 +0100
committer Martin Schwidefsky <schwidefsky@de.ibm.com> 1230208735 +0100

[S390] convert etr/stp to stop_machine interface

This converts the etr and stp code to the new stop_machine interface
which allows to synchronize all cpus without allocating any memory.
This way we get rid of the only reason why we haven't converted s390
to the generic IPI interface yet.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>