linux-kernel - Re: [PATCH v1] fs/jfs: Switch to use new generic UUID API

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Date:   Mon, 21 Jan 2019 09:49:50 +0100
From:   Christoph Hellwig <hch@....de>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Christoph Hellwig <hch@....de>, linux-kernel@...r.kernel.org,
        Dave Kleikamp <shaggy@...nel.org>,
        jfs-discussion@...ts.sourceforge.net
Subject: Re: [PATCH v1] fs/jfs: Switch to use new generic UUID API

> +	buf->f_fsid.val[1] = (u32)crc32_le(0, (char *)&sbi->uuid + sizeof(sbi->uuid)/2,

This adds an overly long line, and has weird operator spacing.

In fact given how much deep magic it does it should probably be moved
into a helper and properly documented when you touch it anyway.