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Date: Mon, 6 Feb 2017 09:48:57 -0800
From: Christoph Hellwig <hch@infradead.org>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Subject: Re: [PATCHv5 2/5] pci: Add device disconnected state
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On Mon, Feb 06, 2017 at 06:40:46PM +0100, Greg Kroah-Hartman wrote:
> Sorry, was thinking of:
> 	unsigned foo:2;
> don't know what the "real" name for that is...

They're bitfield.  Same issue with RMW applies as for bool.