NR_NAMESPACES
struct perf_ns_link_info link_info[NR_NAMESPACES];
.nr_namespaces = NR_NAMESPACES,
(NR_NAMESPACES * sizeof(struct perf_ns_link_info)) +
WARN_ONCE(event->namespaces.nr_namespaces > NR_NAMESPACES,
WARN_ONCE(event->namespaces.nr_namespaces < NR_NAMESPACES,
u64 link_info_size = ((event ? event->nr_namespaces : NR_NAMESPACES) *
(NR_NAMESPACES * sizeof(struct perf_ns_link_info)) +
event->namespaces.nr_namespaces = NR_NAMESPACES;
(NR_NAMESPACES * sizeof(struct perf_ns_link_info)) +
(NR_NAMESPACES * sizeof(struct perf_ns_link_info)) +
(NR_NAMESPACES * sizeof(struct perf_ns_link_info)) +