do_setcontext    1138 arch/powerpc/kernel/signal_32.c 	if (do_setcontext(new_ctx, regs, 0))
do_setcontext    1219 arch/powerpc/kernel/signal_32.c 		if (do_setcontext(&rt_sf->uc, regs, 1))
do_setcontext    1328 arch/powerpc/kernel/signal_32.c 	if (do_setcontext(ctx, regs, 1)) {