Felix Fietkau 4f0bc9c61b mac80211: minstrel: store probability variance instead of standard deviation ...

This avoids the costly int_sqrt calls in the statistics update and moves
it to the debugfs code instead.
This also fixes an overflow in the previous standard deviation
calculation.

Signed-off-by: Thomas Huehn <thomas.huehn@evernet-eg.de>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

2016-12-15 11:07:52 +01:00

8.9 KiB

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