linux-kernel - Re: [PATCH tip/core/rcu 09/41] crypto/pcrypt: Replace synchronize_rcu_bh() with synchronize

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Message-ID: <20181116055640.72omc5p5bu6nfyuc@gondor.apana.org.au>
Date:   Fri, 16 Nov 2018 13:56:40 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     "Paul E. McKenney" <paulmck@...ux.ibm.com>
Cc:     linux-kernel@...r.kernel.org, mingo@...nel.org,
        jiangshanlai@...il.com, dipankar@...ibm.com,
        akpm@...ux-foundation.org, mathieu.desnoyers@...icios.com,
        josh@...htriplett.org, tglx@...utronix.de, peterz@...radead.org,
        rostedt@...dmis.org, dhowells@...hat.com, edumazet@...gle.com,
        fweisbec@...il.com, oleg@...hat.com, joel@...lfernandes.org,
        paulmck@...ux.ibm.com, steffen.klassert@...unet.com,
        linux-crypto@...r.kernel.org
Subject: Re: [PATCH tip/core/rcu 09/41] crypto/pcrypt: Replace
 synchronize_rcu_bh() with synchronize_rcu()

Paul E. McKenney <paulmck@...ux.ibm.com> wrote:
> Now that synchronize_rcu() waits for bh-disable regions of code as
> well as RCU read-side critical sections, the synchronize_rcu_bh() in
> pcrypt_cpumask_change_notify() can be replaced by synchronize_rcu().
> This commit therefore makes this change.
> 
> Signed-off-by: Paul E. McKenney <paulmck@...ux.ibm.com>
> Cc: Steffen Klassert <steffen.klassert@...unet.com>
> Cc: <linux-crypto@...r.kernel.org>

Acked-by: Herbert Xu <herbert@...dor.apana.org.au>
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt