From: Jonathan Corbet <corbet@lwn.net>
To: Yue Hu <zbestahu@gmail.com>
Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
huyue2@yulong.com, zbestahu@163.com
Subject: Re: [PATCH] docs: block: blk-mq.rst: correct drive -> driver
Date: Thu, 20 May 2021 14:27:06 -0600 [thread overview]
Message-ID: <877djtnobp.fsf@meer.lwn.net> (raw)
In-Reply-To: <20210520074225.1989-1-zbestahu@gmail.com>
Yue Hu <zbestahu@gmail.com> writes:
> From: Yue Hu <huyue2@yulong.com>
>
> It is 'driver' to complete the request. Also remove a redundant space.
>
> Signed-off-by: Yue Hu <huyue2@yulong.com>
> ---
> Documentation/block/blk-mq.rst | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/Documentation/block/blk-mq.rst b/Documentation/block/blk-mq.rst
> index a980d23..d96118c 100644
> --- a/Documentation/block/blk-mq.rst
> +++ b/Documentation/block/blk-mq.rst
> @@ -62,7 +62,7 @@ queue, to be sent in the future, when the hardware is able.
> Software staging queues
> ~~~~~~~~~~~~~~~~~~~~~~~
>
> -The block IO subsystem adds requests in the software staging queues
> +The block IO subsystem adds requests in the software staging queues
> (represented by struct blk_mq_ctx) in case that they weren't sent
> directly to the driver. A request is one or more BIOs. They arrived at the
> block layer through the data structure struct bio. The block layer
> @@ -132,7 +132,7 @@ In order to indicate which request has been completed, every request is
> identified by an integer, ranging from 0 to the dispatch queue size. This tag
> is generated by the block layer and later reused by the device driver, removing
> the need to create a redundant identifier. When a request is completed in the
> -drive, the tag is sent back to the block layer to notify it of the finalization.
> +driver, the tag is sent back to the block layer to notify it of the finalization.
> This removes the need to do a linear search to find out which IO has been
> completed.
Applied, thanks.
jon
prev parent reply other threads:[~2021-05-20 20:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-20 7:42 Yue Hu
2021-05-20 20:27 ` Jonathan Corbet [this message]
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