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authorHeiko Carstens <heiko.carstens@de.ibm.com>2008-12-25 13:38:37 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2008-12-25 13:38:55 +0100
commit750887dedc088d28198b170bcae83695247797d1 (patch)
tree1af6de8113e994fdf92589c783f0a1baf3a41e36 /arch/s390/oprofile
parentb020632e40c3ed5e8c0c066d022672907e8401cf (diff)
downloadop-kernel-dev-750887dedc088d28198b170bcae83695247797d1.zip
op-kernel-dev-750887dedc088d28198b170bcae83695247797d1.tar.gz
[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>
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