mac80211: enhance tracing

Enhance tracing by adding tracing for a variety of
callbacks that the drivers call, and also for
internal calls (currently limited to queue status).
This can aid debugging what is going on in mac80211
in interaction with drivers, since we can now see
what drivers call and not just what mac80211 calls
in the driver.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index 334c359da5e8..8a91f6c0bb18 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -221,8 +221,8 @@ config MAC80211_DRIVER_API_TRACER
         depends on EVENT_TRACING
         help
           Say Y here to make mac80211 register with the ftrace
-          framework for the driver API -- you can see which
-          driver methods it is calling then by looking at the
-          trace.
+          framework for the driver API -- you can then see which
+          driver methods it is calling and which API functions
+          drivers are calling by looking at the trace.
 
-          If unsure, say N.
+          If unsure, say Y.