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| author | Johannes Berg <johannes.berg@intel.com> | 2015-06-12 14:40:45 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-07-17 15:38:01 +0200 |
| commit | 77c96404a4cf16ffa0720a3fbf45839cc16018ac (patch) | |
| tree | d0f0297c0282dccb7b5e8dbf1a78942939e9a130 /net/mac80211/key.h | |
| parent | 0c028b5fd1bd10d5777756e571c6c1971f04062b (diff) | |
| download | linux-77c96404a4cf16ffa0720a3fbf45839cc16018ac.tar.gz linux-77c96404a4cf16ffa0720a3fbf45839cc16018ac.tar.bz2 linux-77c96404a4cf16ffa0720a3fbf45839cc16018ac.zip | |
mac80211: remove key TX/RX counter
This counter is inherently racy (since it can be incremented by RX
as well as by concurrent TX) and only available in debugfs. Instead
of fixing it to be per-CPU or similar, remove it for now. If needed
it should be added without races and with proper nl80211, perhaps
even addressing the threshold reporting TODO item that's been there
since the code was originally added.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/key.h')
| -rw-r--r-- | net/mac80211/key.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/net/mac80211/key.h b/net/mac80211/key.h index 3f4f9eaac140..9951ef06323e 100644 --- a/net/mac80211/key.h +++ b/net/mac80211/key.h @@ -115,9 +115,6 @@ struct ieee80211_key { } gen; } u; - /* number of times this key has been used */ - int tx_rx_count; - #ifdef CONFIG_MAC80211_DEBUGFS struct { struct dentry *stalink; |