diff options
Diffstat (limited to 'arch/x86/include/asm/vgtod.h')
-rw-r--r-- | arch/x86/include/asm/vgtod.h | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/arch/x86/include/asm/vgtod.h b/arch/x86/include/asm/vgtod.h index 91cad1f01027..10e534a1a51a 100644 --- a/arch/x86/include/asm/vgtod.h +++ b/arch/x86/include/asm/vgtod.h @@ -5,33 +5,37 @@ #include <linux/compiler.h> #include <linux/clocksource.h> +#include <uapi/linux/time.h> + #ifdef BUILD_VDSO32_64 typedef u64 gtod_long_t; #else typedef unsigned long gtod_long_t; #endif + +struct vgtod_ts { + u64 sec; + u64 nsec; +}; + +#define VGTOD_BASES (CLOCK_MONOTONIC_COARSE + 1) +#define VGTOD_HRES (BIT(CLOCK_REALTIME) | BIT(CLOCK_MONOTONIC)) +#define VGTOD_COARSE (BIT(CLOCK_REALTIME_COARSE) | BIT(CLOCK_MONOTONIC_COARSE)) + /* * vsyscall_gtod_data will be accessed by 32 and 64 bit code at the same time * so be carefull by modifying this structure. */ struct vsyscall_gtod_data { - unsigned int seq; - - int vclock_mode; - u64 cycle_last; - u64 mask; - u32 mult; - u32 shift; - - /* open coded 'struct timespec' */ - u64 wall_time_snsec; - gtod_long_t wall_time_sec; - gtod_long_t monotonic_time_sec; - u64 monotonic_time_snsec; - gtod_long_t wall_time_coarse_sec; - gtod_long_t wall_time_coarse_nsec; - gtod_long_t monotonic_time_coarse_sec; - gtod_long_t monotonic_time_coarse_nsec; + unsigned int seq; + + int vclock_mode; + u64 cycle_last; + u64 mask; + u32 mult; + u32 shift; + + struct vgtod_ts basetime[VGTOD_BASES]; int tz_minuteswest; int tz_dsttime; |