diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2015-04-22 20:47:28 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-05-05 14:21:54 +0200 |
| commit | c206ca670974cefec7ac3732db5c8156e8081a8d (patch) | |
| tree | cb6ad01eea07abdd42ec4ba7433ba876c9cd1f57 /net/mac80211/Kconfig | |
| parent | f1160434c7658af3f7b0926b88df49a66cb3c3e0 (diff) | |
| download | lwn-c206ca670974cefec7ac3732db5c8156e8081a8d.tar.gz lwn-c206ca670974cefec7ac3732db5c8156e8081a8d.zip | |
mac80211: move dot11 counters under MAC80211_DEBUG_COUNTERS
Since these counters can only be read through debugfs, there's
very little point in maintaining them all the time. However,
even just making them depend on debugfs is pointless - they're
not normally used. Additionally a number of them aren't even
concurrency safe.
Move them under MAC80211_DEBUG_COUNTERS so they're normally
not even compiled in.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/Kconfig')
| -rw-r--r-- | net/mac80211/Kconfig | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig index 5f698d4ec53b..086de496a4c1 100644 --- a/net/mac80211/Kconfig +++ b/net/mac80211/Kconfig @@ -302,7 +302,11 @@ config MAC80211_DEBUG_COUNTERS ---help--- Selecting this option causes mac80211 to keep additional and very verbose statistics about TX and RX handler use - and show them in debugfs. + as well as a few selected dot11 counters. These will be + exposed in debugfs. + + Note that some of the counters are not concurrency safe + and may thus not always be accurate. If unsure, say N. |