From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 651DEC43381 for ; Tue, 19 Mar 2019 16:24:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2C2C12077B for ; Tue, 19 Mar 2019 16:24:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="NfmZbSOY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727936AbfCSQYS (ORCPT ); Tue, 19 Mar 2019 12:24:18 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:41987 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727914AbfCSQYP (ORCPT ); Tue, 19 Mar 2019 12:24:15 -0400 Received: by mail-pg1-f195.google.com with SMTP id p6so1371298pgh.9; Tue, 19 Mar 2019 09:24:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=nriVN6CznBWnvaz1cniK33cl59dItJ09H9B96QgY3HE=; b=NfmZbSOY4jmzet2MQdvs9yXkhWN07iLrvtK3IKNjVHdUFHLNTQUBRCKXgGfI0Lyhh8 lmnaURKctCpM/Y5eBLdclkxPUHVuz7pmRivFuRv3b3Z65Xi1ld4S4573U9sY5OwAt/h5 0qbhtApyk1oOLIYpxeOL/wLuXm4A/hOsnqjxSW8IDx8vu1UZKTtLSjOi5JuKmZ9kPJms kyvHtTDzTZUb8NSIb9Ty+nPvLeR4FpQyGgQf9ga3YbWB7VCSLbukjWp+kA7taBFSl88l eLVYPyOWVIg6HZ668HAChT9JElcwTf+1qLfOZaUJhcBU5RDue+sfZC5YYtviTt2I0Tod a53w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=nriVN6CznBWnvaz1cniK33cl59dItJ09H9B96QgY3HE=; b=pEoYZfnbnVwlV2SALFWBWUzoLlqoa3n4AeQ5WwOHYLbicp1j9WiOLaRSBHmoWp2wu/ 5bvDwl+vEkGM/e0FN+NNAGOQvA2mqq4TuPMgBHMlFmpUACx5whl52L1DeBbb3nRI69HB uipeJF8CJmNyHAifURJh+CAKtpQVDQS13GaEesSuDvWWtpGwVqQDqz/TTYBr46IJyveA C64h8dKvpZUPAJRSgdNw6wq6Osuw0jIZ0Naf85TulXVfnYZ27MAldAxqNTOiedj2FkkE dP92PX8wjEP++JyiaR2MgjmWc1rcvTrCPiYi8VbwmVquoQrnz4YjP89lcRRunS7Kh0za hcQg== X-Gm-Message-State: APjAAAWX0oQRBnK7am9UhmSLeJeMPCKX5YtUCNoMX1VToH0OXE+lFzYv JRzdG3Wo+AAMgpQUBva/+hM= X-Google-Smtp-Source: APXvYqyvtLCFs69v5GTy8No+vMEiIx/2wbmjJ2Qvl8xCS/DPTG9nCSjZZqpHwvjfUAImpdxhcxvFxA== X-Received: by 2002:a63:4718:: with SMTP id u24mr23764938pga.381.1553012654464; Tue, 19 Mar 2019 09:24:14 -0700 (PDT) Received: from localhost.localdomain ([47.91.249.165]) by smtp.gmail.com with ESMTPSA id h23sm17626689pfn.68.2019.03.19.09.24.12 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 19 Mar 2019 09:24:13 -0700 (PDT) From: Jeff Xie To: buytenh@wantstofly.org, kvalo@codeaurora.org Cc: davem@davemloft.net, chongguiguzi@gmail.com, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] net:mwl8k:move spin_lock_bh to spin_lock in tasklet Date: Wed, 20 Mar 2019 00:24:05 +0800 Message-Id: <1553012645-28989-1-git-send-email-chongguiguzi@gmail.com> X-Mailer: git-send-email 2.7.4 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org It is unnecessary to call spin_lock_bh in a tasklet. Signed-off-by: Jeff Xie --- drivers/net/wireless/marvell/mwl8k.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/marvell/mwl8k.c b/drivers/net/wireless/marvell/mwl8k.c index 8e4e9b6..21a86cc 100644 --- a/drivers/net/wireless/marvell/mwl8k.c +++ b/drivers/net/wireless/marvell/mwl8k.c @@ -4631,7 +4631,7 @@ static void mwl8k_tx_poll(unsigned long data) limit = 32; - spin_lock_bh(&priv->tx_lock); + spin_lock(&priv->tx_lock); for (i = 0; i < mwl8k_tx_queues(priv); i++) limit -= mwl8k_txq_reclaim(hw, i, limit, 0); @@ -4641,7 +4641,7 @@ static void mwl8k_tx_poll(unsigned long data) priv->tx_wait = NULL; } - spin_unlock_bh(&priv->tx_lock); + spin_unlock(&priv->tx_lock); if (limit) { writel(~MWL8K_A2H_INT_TX_DONE, -- 2.7.4