Re: [RFC PATCH 4/6] bsg: refactor ioctl to use regular BSG-command infrastructure for SG_IO

[Christoph Hellwig]

On Thu, Aug 10, 2017 at 10:24:56AM +0200, Johannes Thumshirn wrote:
> On Wed, Aug 09, 2017 at 04:11:18PM +0200, Benjamin Block wrote:
> > +	return 0 == (bc->hdr.flags & BSG_FLAG_Q_AT_TAIL);
> 
> return !(bc->hdr.flags & BSG_FLAG_Q_AT_TAIL); and make the function return
> bool? I have to admit, this is the 1st time I have seen the above construct.

It's a somewhat odd style.  I agree with your comment, but otherwise
the patch looks ok to me.