>>> + hz = 1000000/delta; > > This needs to be on of the do_div family. > > Dave.
Hi Dave, I build-tested the patch for both 32-bit and 64-bit x86. If my understanding is correct, since the divisor is 64-bit here, the compiler will do "if (delta > 1000000) hz = 0; else hz = 1000000/(s32)delta" automatically? In general, is this a good thumb-rule to follow - use do_div if the dividend is 64-bit, and normal divide operator if only the divisor is 64-bit? Tina _______________________________________________ Y2038 mailing list Y2038@lists.linaro.org https://lists.linaro.org/mailman/listinfo/y2038
