Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp250908pxb; Wed, 24 Feb 2021 00:42:11 -0800 (PST) X-Google-Smtp-Source: ABdhPJw/VNFi/hJO0M58ZmEWzqJt165uC+io7uSxg9HsAWPBRDtU5GQYH0ppDzPyJ7jTW2HU1oiW X-Received: by 2002:a17:906:5fc8:: with SMTP id k8mr12591479ejv.104.1614156131506; Wed, 24 Feb 2021 00:42:11 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1614156131; cv=none; d=google.com; s=arc-20160816; b=OVpvQkCSiBQzaTCTBaUZzc6JDpodxm5pcMoW8T2fJOilA7zkyrwz/01at5jqswpQj1 j0plWU5BueGE6qfiGrlQkpBqisCokCx8e1PUkbfg492X3/+PTWqa9b4oLdhgI7c0Pqed ZpnZG0+A3t+C61hzF4muJ3Nvs/ZlNAjYb/qc2zwF6ot/2BLR5ndfTxPnHo8doGzGCjJ5 v/9zn1az53bcT9rTvo0bqsXfc0jTq/gWbQKgCjEIv8srcNESHB/QZhgJ8/SBuFjIDGmS iXyYABePzxBI13Jv8Ss3d7BZ8BdYnMAkDIyfBtOUT9jeekH3pR5BpyV3liFaFSjX/Jkg D2pQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:message-id:date:subject:cc:to:from; bh=y6VQTntCeqoPUP+ErE7caFUL0CydW6w7dOtlRXT+zBo=; b=d66vPCTgYeJzcHIub0z79uASQo8Wu6rsFEvmDWA7XvG5vmXkL8ZokEXRKHuiOGhiZ5 MBpq7VKRiERlSo79PhdDH4v2FfhoUpv983xt2EIWyxW1hFd9wq2iFAccT3eJBfwQCcKz eunYH4ZUepkR1/o5i7q9OOiLZeO3mrXGxAuVDSvDYhtFS0A8XiExYbsKDIm1V+QFOo15 exxzlzw9BzzYZ41WHkm1u8rxqrY+Q+9AfAuclirFwCaNkjBNTK5n9DeUIDq/POlreHrS nay1DIt8i4OvXVHYl7HKApRPHblBXZRZvsk6lwl4VykUGPfD2ZrGv9Q2VAC07kTFXnzb gxaQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id f25si994092ejh.724.2021.02.24.00.41.46; Wed, 24 Feb 2021 00:42:11 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234069AbhBXIbe (ORCPT + 99 others); Wed, 24 Feb 2021 03:31:34 -0500 Received: from out30-45.freemail.mail.aliyun.com ([115.124.30.45]:49523 "EHLO out30-45.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234040AbhBXIbS (ORCPT ); Wed, 24 Feb 2021 03:31:18 -0500 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R171e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04400;MF=jiapeng.chong@linux.alibaba.com;NM=1;PH=DS;RN=9;SR=0;TI=SMTPD_---0UPR10aO_1614155430; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0UPR10aO_1614155430) by smtp.aliyun-inc.com(127.0.0.1); Wed, 24 Feb 2021 16:30:34 +0800 From: Jiapeng Chong To: paulmck@kernel.org Cc: josh@joshtriplett.org, rostedt@goodmis.org, mathieu.desnoyers@efficios.com, jiangshanlai@gmail.com, joel@joelfernandes.org, rcu@vger.kernel.org, linux-kernel@vger.kernel.org, Jiapeng Chong Subject: [PATCH] rcu: make nocb_nobypass_lim_per_jiffy static Date: Wed, 24 Feb 2021 16:30:29 +0800 Message-Id: <1614155429-64546-1-git-send-email-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix the following sparse warning: kernel/rcu/tree_plugin.h:1497:5: warning: symbol 'nocb_nobypass_lim_per_jiffy' was not declared. Should it be static? Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong --- kernel/rcu/tree_plugin.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index 2d60377..8ff8cf8 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -1494,7 +1494,7 @@ static int __init parse_rcu_nocb_poll(char *arg) * After all, the main point of bypassing is to avoid lock contention * on ->nocb_lock, which only can happen at high call_rcu() rates. */ -int nocb_nobypass_lim_per_jiffy = 16 * 1000 / HZ; +static int nocb_nobypass_lim_per_jiffy = 16 * 1000 / HZ; module_param(nocb_nobypass_lim_per_jiffy, int, 0); /* -- 1.8.3.1