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9031fefd WD |
1 | /* |
2 | * Copyright (C) 2012 ARM Limited | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License version 2 as | |
6 | * published by the Free Software Foundation. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License | |
14 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | */ | |
16 | #ifndef __ASM_VDSO_DATAPAGE_H | |
17 | #define __ASM_VDSO_DATAPAGE_H | |
18 | ||
19 | #ifdef __KERNEL__ | |
20 | ||
21 | #ifndef __ASSEMBLY__ | |
22 | ||
23 | struct vdso_data { | |
24 | __u64 cs_cycle_last; /* Timebase at clocksource init */ | |
25 | __u64 xtime_clock_sec; /* Kernel time */ | |
26 | __u64 xtime_clock_nsec; | |
27 | __u64 xtime_coarse_sec; /* Coarse time */ | |
28 | __u64 xtime_coarse_nsec; | |
29 | __u64 wtm_clock_sec; /* Wall to monotonic time */ | |
30 | __u64 wtm_clock_nsec; | |
31 | __u32 tb_seq_count; /* Timebase sequence counter */ | |
32 | __u32 cs_mult; /* Clocksource multiplier */ | |
33 | __u32 cs_shift; /* Clocksource shift */ | |
34 | __u32 tz_minuteswest; /* Whacky timezone stuff */ | |
35 | __u32 tz_dsttime; | |
36 | __u32 use_syscall; | |
37 | }; | |
38 | ||
39 | #endif /* !__ASSEMBLY__ */ | |
40 | ||
41 | #endif /* __KERNEL__ */ | |
42 | ||
43 | #endif /* __ASM_VDSO_DATAPAGE_H */ |