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authorJohn W. Linville <linville@tuxdriver.com>2010-12-13 15:20:45 -0500
committerJohn W. Linville <linville@tuxdriver.com>2010-12-13 15:20:45 -0500
commit1d212aa96e1b63459486f729af9a3fa38768b801 (patch)
treee91e74db57a5bb7884b4681cdb788d405ec8f10f /include/linux/average.h
parent8c4877a4128e7931077b024a891a4b284d8756a3 (diff)
parentb7613370db5ba66ad81e41cd3a5417fde4d5e03c (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Diffstat (limited to 'include/linux/average.h')
-rw-r--r--include/linux/average.h4
1 files changed, 1 insertions, 3 deletions
diff --git a/include/linux/average.h b/include/linux/average.h
index 7706e40f95fa..c6028fd742c1 100644
--- a/include/linux/average.h
+++ b/include/linux/average.h
@@ -1,8 +1,6 @@
1#ifndef _LINUX_AVERAGE_H 1#ifndef _LINUX_AVERAGE_H
2#define _LINUX_AVERAGE_H 2#define _LINUX_AVERAGE_H
3 3
4#include <linux/kernel.h>
5
6/* Exponentially weighted moving average (EWMA) */ 4/* Exponentially weighted moving average (EWMA) */
7 5
8/* For more documentation see lib/average.c */ 6/* For more documentation see lib/average.c */
@@ -26,7 +24,7 @@ extern struct ewma *ewma_add(struct ewma *avg, unsigned long val);
26 */ 24 */
27static inline unsigned long ewma_read(const struct ewma *avg) 25static inline unsigned long ewma_read(const struct ewma *avg)
28{ 26{
29 return DIV_ROUND_CLOSEST(avg->internal, avg->factor); 27 return avg->internal >> avg->factor;
30} 28}
31 29
32#endif /* _LINUX_AVERAGE_H */ 30#endif /* _LINUX_AVERAGE_H */