e9f3af02f639 ("s390/pai: fix sampling event removal for PMU device driver") cb1259b7b574 ("s390/pai: rework paiXXX_start and paiXXX_stop functions") 4711b7b8f995 ("s390/pai: cleanup event initialization") aecd5a37b5ef ("s390/pai_crypto: remove per-cpu variable assignement in event initialization") b286997e83dc ("s390/pai: initialize event count once at initialization") 1f2597cd3686 ("s390/pai_ext: replace atomic_t with refcount_t") 58354c7d35d3 ("s390/pai: rename structure member users to active_events") d3db4ac3c761 ("s390/pai: rework pai_crypto mapped buffer reference count")