cfg80211/mac80211: use lockdep_assert_held
Instead of using a WARN_ON(!mutex_is_locked())
use lockdep_assert_held() which compiles away
completely when lockdep isn't enabled, and
also is a more accurate assertion since it
checks that the current thread is holding the
mutex.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index bd40b11..9f21a69 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1296,9 +1296,9 @@
int count = 0;
if (forsdata)
- WARN_ON(!mutex_is_locked(&forsdata->u.mgd.mtx));
+ lockdep_assert_held(&forsdata->u.mgd.mtx);
- WARN_ON(!mutex_is_locked(&local->iflist_mtx));
+ lockdep_assert_held(&local->iflist_mtx);
/*
* This function could be improved to handle multiple