linux-kernel - linux-next: build failure after merge of the rcu tree

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Message-ID: <20210104113736.23ab7690@canb.auug.org.au>
Date:   Mon, 4 Jan 2021 11:37:36 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     "Paul E. McKenney" <paulmck@...nel.org>
Cc:     Frederic Weisbecker <frederic@...nel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: linux-next: build failure after merge of the rcu tree

Hi all,

After merging the rcu tree, today's linux-next build (arm
multi_v7_defconfig) failed like this:

arch/arm/mach-imx/cpuidle-imx6q.c: In function 'imx6q_enter_wait':
arch/arm/mach-imx/cpuidle-imx6q.c:32:7: error: implicit declaration of function 'need_resched'; did you mean 'tif_need_resched'? [-Werror=implicit-function-declaration]
   32 |  if (!need_resched())
      |       ^~~~~~~~~~~~
      |       tif_need_resched

Caused by commit

  7ca83ec735ce ("ARM: imx6q: Fix missing need_resched() check after rcu_idle_enter()")

I have used the rcu tree from next-20201223 for today.

-- 
Cheers,
Stephen Rothwell

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