linux-kernel - Re: [PATCH 1/6] block: cache bdev in struct file for raw bdev IO

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Message-ID: <YWP1O+oZmsovShoR@infradead.org>
Date:   Mon, 11 Oct 2021 09:26:35 +0100
From:   Christoph Hellwig <hch@...radead.org>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     Pavel Begunkov <asml.silence@...il.com>,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/6] block: cache bdev in struct file for raw bdev IO

On Sat, Oct 09, 2021 at 10:33:17AM -0600, Jens Axboe wrote:
> > +static inline struct block_device *blkdev_get_bdev(struct file *file)
> > +{
> > +	return file->private_data;
> > +}
> 
> Get rid of this and just use bdev = file->private_data where
> appropriate. Easier to read, we don't need to hide this in a function.

100% agreed.