From: Bart Van Assche <bvanassche@acm.org>
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>,
Hannes Reinecke <hare@suse.de>
Subject: Re: [PATCH v3 1/3] block: simplify calling convention of elv_unregister_queue()
Date: Thu, 9 Dec 2021 11:00:17 -0800 [thread overview]
Message-ID: <ddb37191-c838-2c45-6a9e-a8eb02d18e8b@acm.org> (raw)
In-Reply-To: <20211208013534.136590-2-ebiggers@kernel.org>
On 12/7/21 5:35 PM, 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.
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
next prev parent reply other threads:[~2021-12-09 19:00 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-08 1:35 [PATCH v3 0/3] block: show crypto capabilities in sysfs Eric Biggers
2021-12-08 1:35 ` [PATCH v3 1/3] block: simplify calling convention of elv_unregister_queue() Eric Biggers
2021-12-09 19:00 ` Bart Van Assche [this message]
2021-12-08 1:35 ` [PATCH v3 2/3] block: don't delete queue kobject before its children Eric Biggers
2021-12-09 22:38 ` Bart Van Assche
2021-12-09 23:17 ` Eric Biggers
2021-12-09 23:26 ` Bart Van Assche
2021-12-08 1:35 ` [PATCH v3 3/3] blk-crypto: show crypto capabilities in sysfs Eric Biggers
2021-12-09 22:51 ` Bart Van Assche
2021-12-09 23:40 ` Eric Biggers
2021-12-10 0:02 ` Bart Van Assche
2021-12-10 0:12 ` Eric Biggers
2021-12-10 6:42 ` Greg Kroah-Hartman
2021-12-10 17:29 ` Bart Van Assche
2021-12-10 17:45 ` Eric Biggers
2021-12-11 10:50 ` Greg Kroah-Hartman
2021-12-14 5:04 ` Bart Van Assche
2021-12-14 7:23 ` Chaitanya Kulkarni
2021-12-14 7:29 ` Greg Kroah-Hartman
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