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Fri, 17 Jan 2020 18:24:08 +0000 Received: from pps.filterd (aserp3030.oracle.com [127.0.0.1]) by aserp3030.oracle.com (8.16.0.27/8.16.0.27) with SMTP id 00HIAmtU141255; Fri, 17 Jan 2020 18:24:07 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by aserp3030.oracle.com with ESMTP id 2xk24ff8bm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 17 Jan 2020 18:24:07 +0000 Received: from abhmp0008.oracle.com (abhmp0008.oracle.com [141.146.116.14]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 00HIO6VS005836; Fri, 17 Jan 2020 18:24:06 GMT Received: from [10.209.227.41] (/10.209.227.41) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 17 Jan 2020 10:24:05 -0800 Subject: Re: [PATCH v2] drivers: soc: ti: knav_qmss_queue: Pass lockdep expression to RCU lists To: Amol Grover , arm-soc References: <20200117133048.31708-1-frextrite@gmail.com> From: santosh.shilimkar@oracle.com Organization: Oracle Corporation Message-ID: <5d77df7f-8693-0232-dbfe-0acfc37e040f@oracle.com> Date: Fri, 17 Jan 2020 10:24:04 -0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <20200117133048.31708-1-frextrite@gmail.com> Content-Language: en-US X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9503 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=945 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1911140001 definitions=main-2001170142 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9503 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1911140001 definitions=main-2001170142 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200117_102412_266922_DD14235D X-CRM114-Status: GOOD ( 16.98 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Paul E . McKenney" , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Santosh Shilimkar , Joel Fernandes , linux-kernel-mentees@lists.linuxfoundation.org, Madhuparna Bhowmik Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 1/17/20 5:30 AM, Amol Grover wrote: > inst->handles is traversed using list_for_each_entry_rcu > outside an RCU read-side critical section but under the protection > of knav_dev_lock. > > Hence, add corresponding lockdep expression to silence false-positive > lockdep warnings, and harden RCU lists. > > Add macro for the corresponding lockdep expression. > > Signed-off-by: Amol Grover > --- > v2: > - Remove rcu_read_lock_held() from lockdep expression since it is > implicitly checked for. > Looks fine to me. Hi Olof, Arnd, Can you please pick this one and apply to your driver-soc branch ? I already sent out pull request and hence the request. regards, Santosh _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel