On Wed, 12 Jun 2019, Dmitry Safonov wrote: > From: Andrei Vagin <avagin@xxxxxxxxxx> > > Introduce offsets for time namespace. They will contain an adjustment > needed to convert clocks to/from host's. > > Allocate one page for each time namespace that will be premapped into > userspace among vvar pages. > index 000000000000..7d7cb68ea778 > --- /dev/null > +++ b/include/linux/timens_offsets.h > @@ -0,0 +1,8 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ > +#ifndef _LINUX_TIME_OFFSETS_H > +#define _LINUX_TIME_OFFSETS_H > + > +struct timens_offsets { > +}; That empty struct which is nowhere used looks odd. Can you move that to the patch which actually makes use of it? Thanks, tglx