Message ID | 20231018113746.1940197-3-haowenchao2@huawei.com |
---|---|
State | New |
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[23.128.96.37]) by mx.google.com with ESMTPS id l62-20020a639141000000b005b5df8bf695si1943686pge.328.2023.10.18.04.38.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Oct 2023 04:38:37 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) client-ip=23.128.96.37; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id 018E2813A58E; Wed, 18 Oct 2023 04:38:37 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235211AbjJRLid (ORCPT <rfc822;lkml4gm@gmail.com> + 24 others); Wed, 18 Oct 2023 07:38:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53644 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235197AbjJRLiQ (ORCPT <rfc822;linux-kernel@vger.kernel.org>); Wed, 18 Oct 2023 07:38:16 -0400 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 76BA810C1; Wed, 18 Oct 2023 04:38:04 -0700 (PDT) Received: from kwepemm000012.china.huawei.com (unknown [172.30.72.55]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4S9TKz2WF6z15NQC; Wed, 18 Oct 2023 19:35:19 +0800 (CST) Received: from build.huawei.com (10.175.101.6) by kwepemm000012.china.huawei.com (7.193.23.142) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Wed, 18 Oct 2023 19:38:01 +0800 From: Wenchao Hao <haowenchao2@huawei.com> To: "Martin K . Petersen" <martin.petersen@oracle.com>, Bart Van Assche <bvanassche@acm.org> CC: "James E . J . Bottomley" <jejb@linux.ibm.com>, <linux-scsi@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <louhongxiang@huawei.com>, Wenchao Hao <haowenchao2@huawei.com> Subject: [PATCH v3 2/2] scsi: Add comment of target_destroy in scsi_host_template Date: Wed, 18 Oct 2023 19:37:46 +0800 Message-ID: <20231018113746.1940197-3-haowenchao2@huawei.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20231018113746.1940197-1-haowenchao2@huawei.com> References: <20231018113746.1940197-1-haowenchao2@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.101.6] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To kwepemm000012.china.huawei.com (7.193.23.142) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H5,RCVD_IN_MSPIKE_WL, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Wed, 18 Oct 2023 04:38:37 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1780093149886614447 X-GMAIL-MSGID: 1780093149886614447 |
Series |
cleanup patch
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Commit Message
Wenchao Hao
Oct. 18, 2023, 11:37 a.m. UTC
Add comment to tell callback function target_destroy of
scsi_host_template must not sleep.
Signed-off-by: Wenchao Hao <haowenchao2@huawei.com>
---
include/scsi/scsi_host.h | 3 +++
1 file changed, 3 insertions(+)
Comments
On 10/18/23 04:37, Wenchao Hao wrote: > Add comment to tell callback function target_destroy of > scsi_host_template must not sleep. > > Signed-off-by: Wenchao Hao <haowenchao2@huawei.com> > --- > include/scsi/scsi_host.h | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h > index 49f768d0ff37..2c61dd30d766 100644 > --- a/include/scsi/scsi_host.h > +++ b/include/scsi/scsi_host.h > @@ -245,6 +245,9 @@ struct scsi_host_template { > * midlayer calls this point so that the driver may deallocate > * and terminate any references to the target. > * > + * Note: This callback is called with the host lock held and hence > + * must not sleep. > + * > * Status: OPTIONAL > */ > void (* target_destroy)(struct scsi_target *); Reviewed-by: Bart Van Assche <bvanassche@acm.org>
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 49f768d0ff37..2c61dd30d766 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -245,6 +245,9 @@ struct scsi_host_template { * midlayer calls this point so that the driver may deallocate * and terminate any references to the target. * + * Note: This callback is called with the host lock held and hence + * must not sleep. + * * Status: OPTIONAL */ void (* target_destroy)(struct scsi_target *);