| /* |
| * 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__ |
| |
| struct vdso_data { |
| __u64 cs_cycle_last; /* Timebase at clocksource init */ |
| __u64 raw_time_sec; /* Raw time */ |
| __u64 raw_time_nsec; |
| __u64 xtime_clock_sec; /* Kernel time */ |
| __u64 xtime_clock_nsec; |
| __u64 xtime_coarse_sec; /* Coarse time */ |
| __u64 xtime_coarse_nsec; |
| __u64 wtm_clock_sec; /* Wall to monotonic time */ |
| __u64 wtm_clock_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 */ |
