linux-kernel - Re: [PATCH v2] zcrypt: handle AP Info notification from CHSC SEI command

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Message-Id: <alpine.LFD.2.21.1902071120580.7264@schleppi>
Date:   Thu, 7 Feb 2019 11:24:52 +0100 (CET)
From:   Sebastian Ott <sebott@...ux.ibm.com>
To:     Tony Krowiak <akrowiak@...ux.ibm.com>
cc:     linux-s390@...r.kernel.org, linux-kernel@...r.kernel.org,
        freude@...ibm.com, Martin Schwidefsky <schwidefsky@...ibm.com>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        borntraeger@...ibm.com, cohuck@...hat.com,
        pmorel@...ux.vnet.ibm.com, pasic@...ux.vnet.ibm.com,
        akrowiak@...ux.vnet.ibm.com, oberpar@...ux.ibm.com
Subject: Re: [PATCH v2] zcrypt: handle AP Info notification from CHSC SEI
 command

On Wed, 6 Feb 2019, Tony Krowiak wrote:
> diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
> +void ap_bus_cfg_chg(void)
> +{
> +	AP_DBF(DBF_INFO, "%s config change, forcing bus rescan\n", __func__);
> +
> +	ap_bus_force_rescan();
> +}
> +EXPORT_SYMBOL(ap_bus_cfg_chg);

There is still no need for the EXPORT_SYMBOL. You only call that function
from chsc.c which is always build in.