Commit 750887de authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky

[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: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent b020632e
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