static void paicrypt_start(struct perf_event *event, int flags)
{
+ struct paicrypt_mapptr *mp = this_cpu_ptr(paicrypt_root.mapptr);
+ struct paicrypt_map *cpump = mp->mapptr;
u64 sum;
if (!event->attr.sample_period) { /* Counting */
sum = paicrypt_getall(event); /* Get current value */
local64_set(&event->hw.prev_count, sum);
} else { /* Sampling */
+ cpump->event = event;
perf_sched_cb_inc(event->pmu);
}
}
WRITE_ONCE(S390_lowcore.ccd, ccd);
local_ctl_set_bit(0, CR0_CRYPTOGRAPHY_COUNTER_BIT);
}
- cpump->event = event;
if (flags & PERF_EF_START)
paicrypt_start(event, PERF_EF_RELOAD);
event->hw.state = 0;
}
rc = 0;
- cpump->event = event;
undo:
if (rc) {
static void paiext_start(struct perf_event *event, int flags)
{
+ struct paiext_mapptr *mp = this_cpu_ptr(paiext_root.mapptr);
+ struct paiext_map *cpump = mp->mapptr;
u64 sum;
if (!event->attr.sample_period) { /* Counting */
sum = paiext_getall(event); /* Get current value */
local64_set(&event->hw.prev_count, sum);
} else { /* Sampling */
+ cpump->event = event;
perf_sched_cb_inc(event->pmu);
}
}
debug_sprintf_event(paiext_dbg, 4, "%s 1508 %llx acc %llx\n",
__func__, S390_lowcore.aicd, pcb->acc);
}
- cpump->event = event;
if (flags & PERF_EF_START)
paiext_start(event, PERF_EF_RELOAD);
event->hw.state = 0;