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Bottomley" , "Martin K. Petersen" , Arnd Bergmann , linux-kernel@vger.kernel.org Subject: Re: [PATCH] scsi: sr: get rid of sr global mutex From: "Martin K. Petersen" Organization: Oracle Corporation References: <20200214135433.29448-1-merlijn@wizzup.org> Date: Tue, 18 Feb 2020 00:23:44 -0500 In-Reply-To: <20200214135433.29448-1-merlijn@wizzup.org> (Merlijn Wajer's message of "Fri, 14 Feb 2020 14:54:32 +0100") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1.92 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9534 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 adultscore=0 phishscore=0 spamscore=0 suspectscore=0 mlxscore=0 mlxlogscore=890 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2002180043 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9534 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 impostorscore=0 adultscore=0 spamscore=0 priorityscore=1501 suspectscore=0 clxscore=1011 bulkscore=0 phishscore=0 mlxlogscore=960 lowpriorityscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2002180043 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Merlijn, > When replacing the Big Kernel Lock in commit > 2a48fc0ab24241755dc93bfd4f01d68efab47f5a ("block: autoconvert trivial > BKL users to private mutex"), the lock was replaced with a sr-wide > lock. Applied to 5.7/scsi-queue, thanks! -- Martin K. Petersen Oracle Linux Engineering