bpf__gen_prologue  451 tools/perf/util/bpf-loader.c 	err = bpf__gen_prologue(tev->args, tev->nargs,
bpf__gen_prologue   18 tools/perf/util/bpf-prologue.h int bpf__gen_prologue(struct probe_trace_arg *args, int nargs,