Re: [PATCH 14/26] block: move the nonrot flag to queue_limits

[Christoph Hellwig <hch@xxxxxx>]

On Mon, Jun 24, 2024 at 11:08:16AM -0600, Keith Busch wrote:
> On Mon, Jun 17, 2024 at 08:04:41AM +0200, Christoph Hellwig wrote:
> > -#define blk_queue_nonrot(q)	test_bit(QUEUE_FLAG_NONROT, &(q)->queue_flags)
> > +#define blk_queue_nonrot(q)	((q)->limits.features & BLK_FEAT_ROTATIONAL)
> 
> This is inverted. Should be:
> 
>  #define blk_queue_nonrot(q)	(!((q)->limits.features & BLK_FEAT_ROTATIONAL))

Ah yes.  And the sysfs attribute doesn't go through the macro and
won't show the effect.  I'll send a fixup.