save_r2           630 arch/powerpc/kernel/signal_32.c 	unsigned int save_r2 = 0;
save_r2           641 arch/powerpc/kernel/signal_32.c 		save_r2 = (unsigned int)regs->gpr[2];
save_r2           646 arch/powerpc/kernel/signal_32.c 		regs->gpr[2] = (unsigned long) save_r2;