diff options
Diffstat (limited to 'ANDROID_3.4.5/include/linux/average.h')
-rw-r--r-- | ANDROID_3.4.5/include/linux/average.h | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/ANDROID_3.4.5/include/linux/average.h b/ANDROID_3.4.5/include/linux/average.h deleted file mode 100644 index c6028fd7..00000000 --- a/ANDROID_3.4.5/include/linux/average.h +++ /dev/null @@ -1,30 +0,0 @@ -#ifndef _LINUX_AVERAGE_H -#define _LINUX_AVERAGE_H - -/* Exponentially weighted moving average (EWMA) */ - -/* For more documentation see lib/average.c */ - -struct ewma { - unsigned long internal; - unsigned long factor; - unsigned long weight; -}; - -extern void ewma_init(struct ewma *avg, unsigned long factor, - unsigned long weight); - -extern struct ewma *ewma_add(struct ewma *avg, unsigned long val); - -/** - * ewma_read() - Get average value - * @avg: Average structure - * - * Returns the average value held in @avg. - */ -static inline unsigned long ewma_read(const struct ewma *avg) -{ - return avg->internal >> avg->factor; -} - -#endif /* _LINUX_AVERAGE_H */ |