trace_sys_enter
trace_sys_enter(regs, syscall_get_nr(current, regs));
trace_sys_enter(regs, scno);
trace_sys_enter(regs, regs->syscallno);
trace_sys_enter(regs, syscall_get_nr(current, regs));
trace_sys_enter(regs, regs->regs[2]);
trace_sys_enter(regs, regs->gr[20]);
trace_sys_enter(regs, regs->regs[0]);
trace_sys_enter(regs, regs->u_regs[UREG_G1]);
trace_sys_enter(regs, UPT_SYSCALL_NR(®s->regs));
trace_sys_enter(regs, syscall_get_nr(current, regs));
trace_sys_enter(regs, syscall);