On Mon, Dec 06, 2021 at 11:27:28PM +0100, Thomas Gleixner wrote: > No point in building unused code when CONFIG_SYSFS=n. > > Signed-off-by: Thomas Gleixner <tglx@linutronix.de> > Tested-by: Juergen Gross <jgross@suse.com> > Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>