From bb8985586b7a906e116db835c64773b7a7d51663 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 17 Aug 2008 21:05:42 -0400 Subject: x86, um: ... and asm-x86 move Signed-off-by: Al Viro Signed-off-by: H. Peter Anvin --- arch/x86/include/asm/vgtod.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 arch/x86/include/asm/vgtod.h (limited to 'arch/x86/include/asm/vgtod.h') diff --git a/arch/x86/include/asm/vgtod.h b/arch/x86/include/asm/vgtod.h new file mode 100644 index 000000000000..38fd13364021 --- /dev/null +++ b/arch/x86/include/asm/vgtod.h @@ -0,0 +1,29 @@ +#ifndef ASM_X86__VGTOD_H +#define ASM_X86__VGTOD_H + +#include +#include + +struct vsyscall_gtod_data { + seqlock_t lock; + + /* open coded 'struct timespec' */ + time_t wall_time_sec; + u32 wall_time_nsec; + + int sysctl_enabled; + struct timezone sys_tz; + struct { /* extract of a clocksource struct */ + cycle_t (*vread)(void); + cycle_t cycle_last; + cycle_t mask; + u32 mult; + u32 shift; + } clock; + struct timespec wall_to_monotonic; +}; +extern struct vsyscall_gtod_data __vsyscall_gtod_data +__section_vsyscall_gtod_data; +extern struct vsyscall_gtod_data vsyscall_gtod_data; + +#endif /* ASM_X86__VGTOD_H */ -- cgit v1.2.3