s390/kernel/perf_cpum_sf.c

117 static inline unsigned long long trailer_timestamp(struct hws_trailer_entry *te)
120 	if (te->header.t)
121 		return *((unsigned long long *)&te->timestamp[1]);
124 	return *((unsigned long long *)&te->timestamp[0]);
218 	struct hws_trailer_entry *te;
225 	te = trailer_entry_ptr(sdb);
226 	te->header.a = 1;
1208 	struct hws_trailer_entry *te;
1211 	te = trailer_entry_ptr((unsigned long)sdbt);
1213 	while ((unsigned long *)sample < (unsigned long *)te) {
1240 					    " sampling data entry: te->f %i"
1242 					    te->header.f, sample->def, sample);
1253 			if (!te->header.f)
1279 	struct hws_trailer_entry *te;
1295 		te = trailer_entry_ptr(sdb);
1298 		if (!te->header.f) {
1305 		if (te->header.overflow)
1310 			sampl_overflow += te->header.overflow;
1316 				    te->header.overflow,
1317 				    (te->header.f) ? trailer_timestamp(te) : 0ULL);
1327 		prev.val = READ_ONCE_ALIGNED_128(te->header.val);
1334 			prev.val = cmpxchg128(&te->header.val, old.val, new.val);
1427 	struct hws_trailer_entry *te;
1435 		te = aux_sdb_trailer(aux, idx);
1436 		if (!te->header.f)
1443 	te = aux_sdb_trailer(aux, aux->alert_mark);
1444 	te->header.a = 0;
1464 	struct hws_trailer_entry *te;
1486 			te = aux_sdb_trailer(aux, idx);
1487 			te->header.f = 0;
1488 			te->header.a = 0;
1489 			te->header.overflow = 0;
1497 	te = aux_sdb_trailer(aux, aux->alert_mark);
1498 	te->header.a = 1;
1526 	struct hws_trailer_entry *te;
1528 	te = aux_sdb_trailer(aux, alert_index);
1529 	prev.val = READ_ONCE_ALIGNED_128(te->header.val);
1544 		prev.val = cmpxchg128(&te->header.val, old.val, new.val);
1577 	struct hws_trailer_entry *te;
1606 		te = aux_sdb_trailer(aux, idx);
1607 		prev.val = READ_ONCE_ALIGNED_128(te->header.val);
1618 			prev.val = cmpxchg128(&te->header.val, old.val, new.val);
1728 	struct hws_trailer_entry *te;
1730 	te = trailer_entry_ptr(sdb);
1733 	te->clock_base = 1;
1734 	te->progusage2 = tod_clock_base.tod;