diff options
| author | Thomas Huehn <thomas@net.t-labs.tu-berlin.de> | 2015-03-24 21:09:42 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-04-01 20:44:33 +0200 |
| commit | ade6d4a2ec57d258bc181a155288c267dd8cf094 (patch) | |
| tree | 60df72e1b0f08c2f544a5ae4cfcec181f5ae0de1 /net/mac80211/rc80211_minstrel.c | |
| parent | 50e55a8ea76fb593403cc09767b6371c17364ba8 (diff) | |
mac80211: reduce calculation costs of EWMA
This patch reduces the calculation costs of the EWMA macro from
"2x multiplication and 1 addition" down to "1x multiplication and
2x additions". This slightly improves performance depending on the
CPU architecture.
Signed-off-by: Thomas Huehn <thomas@net.t-labs.tu-berlin.de>
Acked-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/rc80211_minstrel.c')
0 files changed, 0 insertions, 0 deletions