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/*
* Copyright (C) 2012 ARM Limited
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __ASM_VDSO_DATAPAGE_H
#define __ASM_VDSO_DATAPAGE_H
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
#ifndef _VDSO_WTM_CLOCK_SEC_T
#define _VDSO_WTM_CLOCK_SEC_T
typedef __u64 vdso_wtm_clock_nsec_t;
#endif
#ifndef _VDSO_XTIME_CLOCK_SEC_T
#define _VDSO_XTIME_CLOCK_SEC_T
typedef __u64 vdso_xtime_clock_sec_t;
#endif
#ifndef _VDSO_RAW_TIME_SEC_T
#define _VDSO_RAW_TIME_SEC_T
typedef __u64 vdso_raw_time_sec_t;
#endif
struct vdso_data {
__u64 cs_cycle_last; /* Timebase at clocksource init */
vdso_raw_time_sec_t raw_time_sec; /* Raw time */
__u64 raw_time_nsec;
vdso_xtime_clock_sec_t xtime_clock_sec; /* Kernel time */
__u64 xtime_clock_snsec;
__u64 xtime_coarse_sec; /* Coarse time */
__u64 xtime_coarse_nsec;
__u64 wtm_clock_sec; /* Wall to monotonic time */
vdso_wtm_clock_nsec_t wtm_clock_nsec;
__u32 btm_sec; /* monotonic to boot time */
__u32 btm_nsec;
__u32 tb_seq_count; /* Timebase sequence counter */
/* cs_* members must be adjacent and in this order (ldp accesses) */
__u32 cs_mono_mult; /* NTP-adjusted clocksource multiplier */
__u32 cs_shift; /* Clocksource shift (mono = raw) */
__u32 cs_raw_mult; /* Raw clocksource multiplier */
__u32 tz_minuteswest; /* Whacky timezone stuff */
__u32 tz_dsttime;
__u32 use_syscall;
};
#endif /* !__ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* __ASM_VDSO_DATAPAGE_H */
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