s390/kernel/perf_pai_crypto.c

47 static struct paicrypt_root {		/* Anchor to per CPU data */
50 } paicrypt_root;
55 	if (refcount_dec_and_test(&paicrypt_root.refcnt)) {
56 		free_percpu(paicrypt_root.mapptr);
57 		paicrypt_root.mapptr = NULL;
60 			    refcount_read(&paicrypt_root.refcnt));
71 	if (!refcount_inc_not_zero(&paicrypt_root.refcnt)) {
73 		paicrypt_root.mapptr = alloc_percpu(struct paicrypt_mapptr);
74 		if (!paicrypt_root.mapptr)
76 		refcount_set(&paicrypt_root.refcnt, 1);
89 	struct paicrypt_mapptr *mp = per_cpu_ptr(paicrypt_root.mapptr,
126 	struct paicrypt_mapptr *mp = this_cpu_ptr(paicrypt_root.mapptr);
188 	mp = per_cpu_ptr(paicrypt_root.mapptr, event->cpu);
326 	struct paicrypt_mapptr *mp = this_cpu_ptr(paicrypt_root.mapptr);
341 	struct paicrypt_mapptr *mp = this_cpu_ptr(paicrypt_root.mapptr);
358 	struct paicrypt_mapptr *mp = this_cpu_ptr(paicrypt_root.mapptr);
372 	struct paicrypt_mapptr *mp = this_cpu_ptr(paicrypt_root.mapptr);
460 	struct paicrypt_mapptr *mp = this_cpu_ptr(paicrypt_root.mapptr);