linux-kernel - Re: [tip: locking/core] futex: Split out requeue

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Message-ID: <16b0ac0a69615ecd3ae59b0c32161a0b26b8b3ca.camel@gmx.de>
Date:   Wed, 13 Oct 2021 18:57:15 +0200
From:   Mike Galbraith <efault@....de>
To:     linux-kernel@...r.kernel.org, linux-tip-commits@...r.kernel.org
Cc:     "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        andrealmeid@...labora.com, x86@...nel.org
Subject: Re: [tip: locking/core] futex: Split out requeue

On Sat, 2021-10-09 at 10:07 +0000, tip-bot2 for Peter Zijlstra wrote:
>
> diff --git a/kernel/futex/futex.h b/kernel/futex/futex.h
> index 4969e96..840302a 100644
> --- a/kernel/futex/futex.h
> +++ b/kernel/futex/futex.h
> @@ -3,6 +3,8 @@
>  #define _FUTEX_H
>  
>  #include <linux/futex.h>
> +#include <linux/sched/wake_q.h>

+#ifdef CONFIG_PREEMPT_RT
+#include <linux/rcuwait.h>
+#endif

?

I needed that for tip-rt to build. It also boots, and futextests are
happy (whew, futexes hard).

	-Mike