linux-kernel - linux-next: build warning after merge of the tip tree

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Message-ID: <20200120163853.53da0ac5@canb.auug.org.au>
Date:   Mon, 20 Jan 2020 16:38:53 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>,
        "H. Peter Anvin" <hpa@...or.com>,
        Peter Zijlstra <peterz@...radead.org>
Cc:     Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Viresh Kumar <viresh.kumar@...aro.org>
Subject: linux-next: build warning after merge of the tip tree

Hi all,

After merging the tip tree, today's linux-next build (x86_64 allnoconfig
and a couple of other allnoconfigs) produced this warning:

kernel/sched/fair.c:5221:12: warning: 'sched_idle_cpu' defined but not used [-Wunused-function]
 5221 | static int sched_idle_cpu(int cpu)
      |            ^~~~~~~~~~~~~~

Introduced (I think) by commit

  323af6deaf70 ("sched/fair: Load balance aggressively for SCHED_IDLE CPUs")

-- 
Cheers,
Stephen Rothwell

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