linux-kernel - Re: [PATCH] sched/fair: fix variable "done" set but not used

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Message-ID: <daf5e5ef-80de-5eba-01b7-22e5163678b8@arm.com>
Date:   Mon, 27 May 2019 14:25:42 +0100
From:   Valentin Schneider <valentin.schneider@....com>
To:     Qian Cai <cai@....pw>
Cc:     peterz@...radead.org, mingo@...nel.org, vincent.guittot@...aro.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] sched/fair: fix variable "done" set but not used

On 27/05/2019 01:53, Qian Cai wrote:
[...]
>> For some reason I can't get this warning to fire on my end (arm64 defconfig
>> + all the NO_HZ stuff set to nope + GCC 8.1). However I do think there are
>> things we could improve here.
> 
> I like your approach more if it works. The warning can be reproduced by compiling with W=1.
> 

Oh, duh, I thought this one would show up in the regular warnings. I gave it
a spin and the warning does disappear.

[...]