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| author | Johannes Berg <johannes.berg@intel.com> | 2012-06-22 15:36:25 +0400 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-06-24 13:33:18 +0400 |
| commit | 3fae0273168026ed7b6065674f1410f531d58164 (patch) | |
| tree | 18333b3760f1c5fea83d1f92a1a6c8a0c1e0212d /net/mac80211/Kconfig | |
| parent | 011ad0e9f8533cd003fb760663713df2655a2114 (diff) | |
| download | linux-3fae0273168026ed7b6065674f1410f531d58164.tar.xz | |
mac80211: trace debug messages
It can be very useful to have all debug messages
available when debugging, but hard to correlate
between different sources, so add a trace event
for all mac80211 debug messages.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/Kconfig')
| -rw-r--r-- | net/mac80211/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig index 7475e266eb4e..63af25458fda 100644 --- a/net/mac80211/Kconfig +++ b/net/mac80211/Kconfig @@ -107,6 +107,19 @@ config MAC80211_DEBUGFS Say N unless you know you need this. +config MAC80211_MESSAGE_TRACING + bool "Trace all mac80211 debug messages" + depends on MAC80211 + ---help--- + Select this option to have mac80211 register the + mac80211_msg trace subsystem with tracepoints to + collect all debugging messages, independent of + printing them into the kernel log. + + The overhead in this option is that all the messages + need to be present in the binary and formatted at + runtime for tracing. + menuconfig MAC80211_DEBUG_MENU bool "Select mac80211 debugging features" depends on MAC80211 |