From 46a5ebaf02d69e26ee0f47a0b8d2d9bc619240d4 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 15 Sep 2010 13:28:15 +0200 Subject: 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 Signed-off-by: John W. Linville --- net/mac80211/mlme.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/mac80211/mlme.c') diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 0cb822cc12e9..bfb0eab5c26d 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -92,7 +92,7 @@ enum rx_mgmt_action { /* utils */ static inline void ASSERT_MGD_MTX(struct ieee80211_if_managed *ifmgd) { - WARN_ON(!mutex_is_locked(&ifmgd->mtx)); + lockdep_assert_held(&ifmgd->mtx); } /* -- cgit v1.2.3