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Date:   Fri, 12 Jul 2019 14:12:00 +0200
From:   Oleg Nesterov <oleg@redhat.com>
To:     "Joel Fernandes (Google)" <joel@joelfernandes.org>
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Subject: Re: [PATCH v1 1/6] rcu: Add support for consolidated-RCU reader
 checking
Message-ID: <20190712121200.GC21989@redhat.com>
References: <20190711234401.220336-1-joel@joelfernandes.org>
 <20190711234401.220336-2-joel@joelfernandes.org>
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On 07/11, Joel Fernandes (Google) wrote:
>
> +int rcu_read_lock_any_held(void)

rcu_sync_is_idle() wants it. You have my ack in advance ;)

Oleg.