PT_REGS_PARM3 177 samples/bpf/map_perf_test_kern.c addrlen = (int)PT_REGS_PARM3(ctx); PT_REGS_PARM3 114 samples/bpf/test_map_in_map_kern.c addrlen = (int)PT_REGS_PARM3(ctx); PT_REGS_PARM3 34 samples/bpf/test_probe_write_user_kern.c int sockaddr_len = (int)PT_REGS_PARM3(ctx); PT_REGS_PARM3 82 samples/bpf/tracex2_kern.c long write_size = PT_REGS_PARM3(ctx);