diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2010-09-15 13:28:15 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-09-16 15:46:00 -0400 |
| commit | 46a5ebaf02d69e26ee0f47a0b8d2d9bc619240d4 (patch) | |
| tree | 77bc5ceee61ce125c4b608d7b979bf8d033ffdcc /net/mac80211/chan.c | |
| parent | f5521b13880f4f4f612e1d20dd4f565122d16e04 (diff) | |
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/chan.c')
| -rw-r--r-- | net/mac80211/chan.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c index 32be11e4c4d9..5b24740fc0b0 100644 --- a/net/mac80211/chan.c +++ b/net/mac80211/chan.c @@ -11,7 +11,7 @@ __ieee80211_get_channel_mode(struct ieee80211_local *local, { struct ieee80211_sub_if_data *sdata; - WARN_ON(!mutex_is_locked(&local->iflist_mtx)); + lockdep_assert_held(&local->iflist_mtx); list_for_each_entry(sdata, &local->interfaces, list) { if (sdata == ignore) |