diff options
| author | Zhiwei Jiang <qq282012236@gmail.com> | 2019-01-23 00:30:33 +0800 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2019-02-07 17:01:24 +0200 |
| commit | b789f333d7acaddb1d6d56c9c64416bbcbbc723a (patch) | |
| tree | d38ae8e4cfd2a96b94c5a7f5284c6182a7e11ba4 /drivers/net | |
| parent | cd98625b3e3fd53b92323f781c0a80c039c23fbb (diff) | |
ath: move spin_lock_bh to spin_lock in tasklet
as you are already in a tasklet, it is unnecessary to call
spin_lock_bh, because softirq already disable BH.
Signed-off-by: Zhiwei Jiang <qq282012236@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index 799010ed04e0..4e8e80ac8341 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -574,12 +574,12 @@ void ath9k_tx_failed_tasklet(unsigned long data) { struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *)data; - spin_lock_bh(&priv->tx.tx_lock); + spin_lock(&priv->tx.tx_lock); if (priv->tx.flags & ATH9K_HTC_OP_TX_DRAIN) { - spin_unlock_bh(&priv->tx.tx_lock); + spin_unlock(&priv->tx.tx_lock); return; } - spin_unlock_bh(&priv->tx.tx_lock); + spin_unlock(&priv->tx.tx_lock); ath9k_htc_tx_drainq(priv, &priv->tx.tx_failed); } |