diff options
| author | Meizu OpenSource <patchwork@meizu.com> | 2016-08-15 10:19:42 +0800 |
|---|---|---|
| committer | Meizu OpenSource <patchwork@meizu.com> | 2016-08-15 10:19:42 +0800 |
| commit | d2e1446d81725c351dc73a03b397ce043fb18452 (patch) | |
| tree | 4dbc616b7f92aea39cd697a9084205ddb805e344 /include/linux/sched_clock.h | |
first commit
Diffstat (limited to 'include/linux/sched_clock.h')
| -rw-r--r-- | include/linux/sched_clock.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/linux/sched_clock.h b/include/linux/sched_clock.h new file mode 100644 index 000000000..efa931c5c --- /dev/null +++ b/include/linux/sched_clock.h @@ -0,0 +1,20 @@ +/* + * sched_clock.h: support for extending counters to full 64-bit ns counter + * + * 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. + */ +#ifndef LINUX_SCHED_CLOCK +#define LINUX_SCHED_CLOCK + +#ifdef CONFIG_GENERIC_SCHED_CLOCK +extern void sched_clock_postinit(void); +#else +static inline void sched_clock_postinit(void) { } +#endif + +extern void sched_clock_register(u64 (*read)(void), int bits, + unsigned long rate); + +#endif |