rseq_event
struct rseq_event *ev = &t->rseq.event;
struct rseq_event *ev = ¤t->rseq.event;
struct rseq_event *ev = ¤t->rseq.event;
struct rseq_event *ev = ¤t->rseq.event;
struct rseq_event event;
const struct rseq_event evt_mask = { .has_rseq = true, .user_irq = true, };