diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-x86_64/timex.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-x86_64/timex.h')
-rw-r--r-- | include/asm-x86_64/timex.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/asm-x86_64/timex.h b/include/asm-x86_64/timex.h new file mode 100644 index 000000000000..34f31a18f90b --- /dev/null +++ b/include/asm-x86_64/timex.h | |||
@@ -0,0 +1,31 @@ | |||
1 | /* | ||
2 | * linux/include/asm-x86_64/timex.h | ||
3 | * | ||
4 | * x86-64 architecture timex specifications | ||
5 | */ | ||
6 | #ifndef _ASMx8664_TIMEX_H | ||
7 | #define _ASMx8664_TIMEX_H | ||
8 | |||
9 | #include <linux/config.h> | ||
10 | #include <asm/8253pit.h> | ||
11 | #include <asm/msr.h> | ||
12 | #include <asm/vsyscall.h> | ||
13 | #include <asm/hpet.h> | ||
14 | |||
15 | #define CLOCK_TICK_RATE PIT_TICK_RATE /* Underlying HZ */ | ||
16 | |||
17 | typedef unsigned long long cycles_t; | ||
18 | |||
19 | static inline cycles_t get_cycles (void) | ||
20 | { | ||
21 | unsigned long long ret; | ||
22 | |||
23 | rdtscll(ret); | ||
24 | return ret; | ||
25 | } | ||
26 | |||
27 | extern unsigned int cpu_khz; | ||
28 | |||
29 | extern struct vxtime_data vxtime; | ||
30 | |||
31 | #endif | ||