taglinefilesource code
orig_reg2101arch/mips/kernel/signal.cregs->orig_reg2 = -1;
orig_reg2311arch/mips/kernel/signal.cif (regs->orig_reg2 >= 0) {
orig_reg2325arch/mips/kernel/signal.cif (regs->orig_reg2 >= 0 &&
orig_reg2330arch/mips/kernel/signal.cregs->reg2 = regs->orig_reg2;
orig_reg253include/asm-mips/ptrace.hlong orig_reg2;