Re: [PATCH v2 2/2] block: Change the return type of blk_mq_map_queues() into void

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To: Bart Van Assche <bvanassche@xxxxxxx>, Jens Axboe <axboe@xxxxxxxxx>
Subject: Re: [PATCH v2 2/2] block: Change the return type of blk_mq_map_queues() into void
From: John Garry <john.garry@xxxxxxxxxx>
Date: Wed, 17 Aug 2022 10:36:30 +0100
Cc: <linux-block@xxxxxxxxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, Jason Wang <jasowang@xxxxxxxxxx>, Keith Busch <kbusch@xxxxxxxxxx>, "Martin K . Petersen" <martin.petersen@xxxxxxxxxx>, Doug Gilbert <dgilbert@xxxxxxxxxxxx>, "Michael S . Tsirkin" <mst@xxxxxxxxxx>, "Md. Haris Iqbal" <haris.iqbal@xxxxxxxxx>, Jack Wang <jinpu.wang@xxxxxxxxx>, James Smart <james.smart@xxxxxxxxxxxx>, Sagi Grimberg <sagi@xxxxxxxxxxx>, "James E.J. Bottomley" <jejb@xxxxxxxxxxxxx>, Kashyap Desai <kashyap.desai@xxxxxxxxxxxx>, "Sumit Saxena" <sumit.saxena@xxxxxxxxxxxx>, Shivasharan S <shivasharan.srikanteshwara@xxxxxxxxxxxx>, Sathya Prakash Veerichetty <sathya.prakash@xxxxxxxxxxxx>, Sreekanth Reddy <sreekanth.reddy@xxxxxxxxxxxx>, Suganath Prabu Subramani <suganath-prabu.subramani@xxxxxxxxxxxx>, Nilesh Javali <njavali@xxxxxxxxxxx>, <GR-QLogic-Storage-Upstream@xxxxxxxxxxx>, Don Brace <don.brace@xxxxxxxxxxxxx>, Chaitanya Kulkarni <kch@xxxxxxxxxx>, "Damien Le Moal" <damien.lemoal@xxxxxxxxxxxxxxxxxx>, Johannes Thumshirn <johannes.thumshirn@xxxxxxx>, Ming Lei <ming.lei@xxxxxxxxxx>, "Shin'ichiro Kawasaki" <shinichiro.kawasaki@xxxxxxx>, Vincent Fu <vincent.fu@xxxxxxxxxxx>, Bean Huo <beanhuo@xxxxxxxxxx>, Avri Altman <avri.altman@xxxxxxx>, "Adrian Hunter" <adrian.hunter@xxxxxxxxx>
In-reply-to: <20220815170043.19489-3-bvanassche@acm.org>
References: <20220815170043.19489-1-bvanassche@acm.org> <20220815170043.19489-3-bvanassche@acm.org>
User-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.6.1

On 15/08/2022 18:00, Bart Van Assche wrote:

Since blk_mq_map_queues() and the .map_queues() callbacks always return 0,
change their return type into void. Most callers ignore the returned value
anyway.

Cc: Christoph Hellwig<hch@xxxxxx>
Cc: Jason Wang<jasowang@xxxxxxxxxx>
Cc: Keith Busch<kbusch@xxxxxxxxxx>
Cc: Martin K. Petersen<martin.petersen@xxxxxxxxxx>
Cc: Doug Gilbert<dgilbert@xxxxxxxxxxxx>
Cc: Michael S. Tsirkin<mst@xxxxxxxxxx>
Signed-off-by: Bart Van Assche<bvanassche@xxxxxxx>
---



Reviewed-by: John Garry <john.garry@xxxxxxxxxx>

References:
- [PATCH v2 0/2] Make blk_mq_map_queues() return void
  - From: Bart Van Assche
- [PATCH v2 2/2] block: Change the return type of blk_mq_map_queues() into void
  - From: Bart Van Assche

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