linux-kernel - Re: [PATCH 13/19] ide: switch to __register

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Message-ID: <4199305c-5d59-030b-2a5f-b13ede10bf17@suse.de>
Date:   Fri, 4 Sep 2020 12:26:13 +0200
From:   Hannes Reinecke <hare@...e.de>
To:     Christoph Hellwig <hch@....de>, Jens Axboe <axboe@...nel.dk>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Denis Efremov <efremov@...ux.com>,
        "David S. Miller" <davem@...emloft.net>,
        Song Liu <song@...nel.org>, Al Viro <viro@...iv.linux.org.uk>,
        Finn Thain <fthain@...egraphics.com.au>,
        Michael Schmitz <schmitzmic@...il.com>,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-ide@...r.kernel.org, linux-raid@...r.kernel.org,
        linux-scsi@...r.kernel.org, linux-m68k@...ts.linux-m68k.org
Subject: Re: [PATCH 13/19] ide: switch to __register_blkdev for command set
 probing

On 9/3/20 10:01 AM, Christoph Hellwig wrote:
> ide is the last user of the blk_register_region framework except for the
> tracking of allocated gendisk.  Switch to __register_blkdev, even if that
> doesn't allow us to trivially find out which command set to probe for.
> That means we now always request all modules when a user tries to access
> an unclaimed ide device node, but except for a few potentially loaded
> modules for a fringe use case of a deprecated and soon to be removed
> driver that doesn't make a difference.
> 
> Signed-off-by: Christoph Hellwig <hch@....de>
> ---
>   drivers/ide/ide-probe.c | 34 ++++++----------------------------
>   1 file changed, 6 insertions(+), 28 deletions(-)
> 
Ceterum censeo ...

Reviewed-by: Hannes Reinecke <hare@...e.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                Kernel Storage Architect
hare@...e.de                              +49 911 74053 688
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