Re: (subset) [PATCH 1/2] soc: qcom: stats: fix 64-bit division

Bjorn Andersson
2023-12-08T14:51:11Z

On Wed, 06 Dec 2023 13:37:06 +0100, Arnd Bergmann wrote:
> Unguarded 64-bit division is not allowed on 32-bit kernels because this
> is very slow. The result of trying anyway is a link failure:
>
> arm-linux-gnueabi-ld: drivers/soc/qcom/qcom_stats.o: in function `qcom_ddr_stats_show':
> qcom_stats.c:(.text+0x334): undefined reference to `__aeabi_uldivmod'
>
> As this function is only used for debugging and not performance critical,
> rewrite it to use div_u64() instead. ARCH_TIMER_FREQ is a multiple of
> MSEC_PER_SEC anyway, so there is no loss in precisison.
>
> [...]

Applied, thanks!

[1/2] soc: qcom: stats: fix 64-bit division
commit: 73380e2573c34a45e01786750a4a2efafc2248bd

Best regards,
--
Bjorn Andersson <andersson@kernel.org>