| Date | Mon, 10 Jun 2019 10:27:52 +0100 | From | Huw Davies <> | Subject | Re: [PATCH v6 01/19] kernel: Standardize vdso_datapage |
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On Thu, May 30, 2019 at 03:15:13PM +0100, Vincenzo Frascino wrote: > --- /dev/null > +++ b/include/vdso/datapage.h > @@ -0,0 +1,91 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ > +#ifndef __VDSO_DATAPAGE_H > +#define __VDSO_DATAPAGE_H > + > +#ifdef __KERNEL__ > + > +#ifndef __ASSEMBLY__ > + > +#include <linux/bits.h> > +#include <linux/time.h> > +#include <linux/types.h> > + > +#define VDSO_BASES (CLOCK_TAI + 1) > +#define VDSO_HRES (BIT(CLOCK_REALTIME) | \ > + BIT(CLOCK_MONOTONIC) | \ > + BIT(CLOCK_BOOTTIME) | \ > + BIT(CLOCK_TAI)) > +#define VDSO_COARSE (BIT(CLOCK_REALTIME_COARSE) | \ > + BIT(CLOCK_MONOTONIC_COARSE)) > +#define VDSO_RAW (BIT(CLOCK_MONOTONIC_RAW)) > + > +#define CS_HRES_COARSE 0 > +#define CS_RAW 1
CS_HRES_COARSE seems like a confusing name choice to me. What you really mean is not RAW.
How about CS_ADJ to indicate that its updated by adjtime? CS_XTIME might be another option.
Huw.
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