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From:   Bjorn Andersson <andersson@kernel.org>
To:     Arnd Bergmann <arnd@kernel.org>
Cc:     Arnd Bergmann <arnd@arndb.de>, Andy Gross <agross@kernel.org>,
        Konrad Dybcio <konrad.dybcio@linaro.org>,
        Stephen Boyd <swboyd@chromium.org>,
        =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= 
        <u.kleine-koenig@pengutronix.de>, linux-arm-msm@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: (subset) [PATCH 1/2] soc: qcom: stats: fix 64-bit division
Date:   Fri,  8 Dec 2023 06:55:14 -0800
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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>