PERF_CONTEXT_MAX
if (ip >= PERF_CONTEXT_MAX)
if (chain->ip >= PERF_CONTEXT_MAX)
if (ip >= PERF_CONTEXT_MAX) {
if (chain->ip >= PERF_CONTEXT_MAX)
if (chain->ip >= PERF_CONTEXT_MAX)
if (ip >= PERF_CONTEXT_MAX) {
if (ip >= PERF_CONTEXT_MAX) {
if (ip >= PERF_CONTEXT_MAX) {
chain->ips[first_call] >= PERF_CONTEXT_MAX)
if (ip < PERF_CONTEXT_MAX)