From: Hannes Reinecke <hare@suse.de>
To: Eric Biggers <ebiggers@kernel.org>, linux-block@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, linux-api@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-mmc@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Bart Van Assche <bvanassche@acm.org>
Subject: Re: [PATCH v2 1/3] block: simplify calling convention of elv_unregister_queue()
Date: Tue, 30 Nov 2021 07:44:48 +0100 [thread overview]
Message-ID: <4f32d799-6e24-dddb-2d46-97bc2579fe57@suse.de> (raw)
In-Reply-To: <20211130040306.148925-2-ebiggers@kernel.org>
On 11/30/21 5:03 AM, Eric Biggers wrote:
> From: Eric Biggers <ebiggers@google.com>
>
> Make elv_unregister_queue() a no-op if q->elevator is NULL or is not
> registered.
>
> This simplifies the existing callers, as well as the future caller in
> the error path of blk_register_queue().
>
> Also don't bother checking whether q is NULL, since it never is.
>
> Signed-off-by: Eric Biggers <ebiggers@google.com>
> ---
> block/blk-sysfs.c | 3 +--
> block/elevator.c | 8 ++++----
> 2 files changed, 5 insertions(+), 6 deletions(-)
>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Cheers,
Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
hare@suse.de +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer
next prev parent reply other threads:[~2021-11-30 6:44 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-30 4:03 [PATCH v2 0/3] block: show crypto capabilities in sysfs Eric Biggers
2021-11-30 4:03 ` [PATCH v2 1/3] block: simplify calling convention of elv_unregister_queue() Eric Biggers
2021-11-30 6:44 ` Hannes Reinecke [this message]
2021-11-30 4:03 ` [PATCH v2 2/3] block: don't delete queue kobject before its children Eric Biggers
2021-11-30 6:45 ` Hannes Reinecke
2021-11-30 7:09 ` Greg Kroah-Hartman
2021-11-30 4:03 ` [PATCH v2 3/3] blk-crypto: show crypto capabilities in sysfs Eric Biggers
2021-11-30 6:49 ` Hannes Reinecke
2021-11-30 7:40 ` Eric Biggers
2021-12-01 6:45 ` Hannes Reinecke
2021-11-30 7:13 ` Greg Kroah-Hartman
2021-11-30 7:31 ` Eric Biggers
2021-11-30 7:49 ` Greg Kroah-Hartman
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