USED_FP           334 arch/mips/kernel/signal.c 	used = used_math() ? USED_FP : 0;
USED_FP           388 arch/mips/kernel/signal.c 	conditional_used_math(used & USED_FP);
USED_FP           394 arch/mips/kernel/signal.c 	if (err || !(used & USED_FP))
USED_FP           398 arch/mips/kernel/signal.c 	if (!(used & USED_FP))