From: Felix Fietkau Date: Sat, 16 Mar 2013 16:00:26 +0000 (+0100) Subject: mac80211/minstrel_ht: avoid useless sampling of high-probability slower rates X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~65^2~170^2^2~118^2~6 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bc96f24266291c1b967cfa868904731b1bb9a08c;p=pandora-kernel.git mac80211/minstrel_ht: avoid useless sampling of high-probability slower rates Slow rates that have >95% success probability do not need to be monitored continuously. When the channel conditions change rapidly, the slow sampling results are useless anyway. When conditions change slowly, they will be monitored by gradual downgrading of the actively used rates. This patch slightly improves throughput under good conditions. Signed-off-by: Felix Fietkau Signed-off-by: Johannes Berg --- Reading git-diff-tree failed