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| author | Bruno Randolf <br1@einfach.org> | 2010-11-16 02:58:37 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-11-18 20:21:52 +0100 |
| commit | c5485a7e7569ab32eea240c850198519e2a765ef (patch) | |
| tree | 928a8556deaec0811d1b83102b33365aab28a270 /scripts/Makefile | |
| parent | mac80211: fix powersaving clients races (diff) | |
| download | linux-c5485a7e7569ab32eea240c850198519e2a765ef.tar.xz linux-c5485a7e7569ab32eea240c850198519e2a765ef.zip | |
lib: Add generic exponentially weighted moving average (EWMA) function
This adds generic functions for calculating Exponentially Weighted Moving
Averages (EWMA). This implementation makes use of a structure which keeps the
EWMA parameters and a scaled up internal representation to reduce rounding
errors.
The original idea for this implementation came from the rt2x00 driver
(rt2x00link.c). I would like to use it in several places in the mac80211 and
ath5k code and I hope it can be useful in many other places in the kernel code.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'scripts/Makefile')
0 files changed, 0 insertions, 0 deletions