linux-kernel - Re: [PATCH 1/4] tools/power/cpupower: Read energy_perf

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Message-ID: <20201029231113.GG31903@zn.tnic>
Date:   Fri, 30 Oct 2020 00:11:13 +0100
From:   Borislav Petkov <bp@...en8.de>
To:     Shuah Khan <skhan@...uxfoundation.org>
Cc:     X86 ML <x86@...nel.org>, Thomas Renninger <trenn@...e.com>,
        Shuah Khan <shuah@...nel.org>, Len Brown <lenb@...nel.org>,
        linux-pm@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/4] tools/power/cpupower: Read energy_perf_bias from
 sysfs

On Thu, Oct 29, 2020 at 04:32:43PM -0600, Shuah Khan wrote:
> if (numwritten < 1) {
> +        perror("write failed");
> 
> Please add filename to the error message.

Yes, you said so already and will do that in the next version.

-- 
Regards/Gruss,
    Boris.

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