diff options
author | Johannes Berg <johannes.berg@intel.com> | 2010-08-06 18:17:53 +0400 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2010-08-06 21:53:58 +0400 |
commit | a24d52f390a77ce90dc8cf0cd75d27ec0a6ea3f8 (patch) | |
tree | 22bd26711179036d5c417ec5fc0c56de82fe0a07 /drivers/net/wireless/iwlwifi/iwl-agn-lib.c | |
parent | e95b743536937a72e1560c85696b425c5d1a1c18 (diff) | |
download | linux-a24d52f390a77ce90dc8cf0cd75d27ec0a6ea3f8.tar.xz |
iwlwifi: fix locking assertions
spin_is_locked() can return zero on some (UP?)
configurations because locks don't exist, and
that causes an endless amount of warnings. Use
lockdep_assert_held() instead, which has two
advantages:
1) it verifies the current task is holding
the lock or mutex
2) it compiles away completely when lockdep
is not enabled
Cc: stable@kernel.org [2.6.34+, maybe only parts of patch]
Reported-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-lib.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-lib.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index a1b6d202d57c..9dd9e64c2b0b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -1429,7 +1429,7 @@ int iwlagn_manage_ibss_station(struct iwl_priv *priv, void iwl_free_tfds_in_queue(struct iwl_priv *priv, int sta_id, int tid, int freed) { - WARN_ON(!spin_is_locked(&priv->sta_lock)); + lockdep_assert_held(&priv->sta_lock); if (priv->stations[sta_id].tid[tid].tfds_in_queue >= freed) priv->stations[sta_id].tid[tid].tfds_in_queue -= freed; |