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authorJohannes Berg <johannes.berg@intel.com>2010-09-15 13:28:15 +0200
committerJohn W. Linville <linville@tuxdriver.com>2010-09-16 15:46:00 -0400
commit46a5ebaf02d69e26ee0f47a0b8d2d9bc619240d4 (patch)
tree77bc5ceee61ce125c4b608d7b979bf8d033ffdcc /net/mac80211/key.c
parentf5521b13880f4f4f612e1d20dd4f565122d16e04 (diff)
downloadop-kernel-dev-46a5ebaf02d69e26ee0f47a0b8d2d9bc619240d4.zip
op-kernel-dev-46a5ebaf02d69e26ee0f47a0b8d2d9bc619240d4.tar.gz
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>
Diffstat (limited to 'net/mac80211/key.c')
-rw-r--r--net/mac80211/key.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index 3570f8c..6a63d1a 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -49,7 +49,7 @@ static const u8 bcast_addr[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
static void assert_key_lock(struct ieee80211_local *local)
{
- WARN_ON(!mutex_is_locked(&local->key_mtx));
+ lockdep_assert_held(&local->key_mtx);
}
static struct ieee80211_sta *get_sta_for_key(struct ieee80211_key *key)
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