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[2620:137:e000::1:20]) by mx.google.com with ESMTP id i15-20020a170906114f00b009787555b13bsi2326749eja.476.2023.06.09.19.27.21; Fri, 09 Jun 2023 19:27:45 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233206AbjFJCYc (ORCPT + 99 others); Fri, 9 Jun 2023 22:24:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45352 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229547AbjFJCY0 (ORCPT ); Fri, 9 Jun 2023 22:24:26 -0400 Received: from dggsgout11.his.huawei.com (dggsgout11.his.huawei.com [45.249.212.51]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3C9C73AB7; Fri, 9 Jun 2023 19:24:25 -0700 (PDT) Received: from mail02.huawei.com (unknown [172.30.67.153]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4QdMGD44m7z4f3k6H; Sat, 10 Jun 2023 10:24:20 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.104.67]) by APP4 (Coremail) with SMTP id gCh0CgBH_rHT3oNkRsFjLQ--.44376S4; Sat, 10 Jun 2023 10:24:21 +0800 (CST) From: Yu Kuai To: hch@lst.de, axboe@kernel.dk, dgilbert@interlog.com, jejb@linux.ibm.com, martin.petersen@oracle.com Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, yukuai3@huawei.com, yukuai1@huaweicloud.com, yi.zhang@huawei.com, yangerkun@huawei.com Subject: [PATCH v5 0/3] fix blktrace debugfs entries leakage Date: Sat, 10 Jun 2023 10:20:00 +0800 Message-Id: <20230610022003.2557284-1-yukuai1@huaweicloud.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-CM-TRANSID: gCh0CgBH_rHT3oNkRsFjLQ--.44376S4 X-Coremail-Antispam: 1UD129KBjvdXoWrKw4kKr48Kw15KrWfXry8Grg_yoWfXrc_uw 4DC3s7Gr17WF9YkF4SyF4rJFW09ay09r1UX3Wktry3Zw17Xry3Gayqgw4qq3WakFn8ua48 Ary7A348Xw1aqjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbxxFF20E14v26r4j6ryUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_Ar0_tr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Cr0_ Gr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I0E14v26rxl6s 0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xII jxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr 1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I0E8cxa n2IY04v7MxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrV AFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUtVW8ZwCI c40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267 AKxVW8JVWxJwCI42IY6xAIw20EY4v20xvaj40_WFyUJVCq3wCI42IY6I8E87Iv67AKxVWU JVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuYvjfUoO J5UUUUU X-CM-SenderInfo: 51xn3trlr6x35dzhxuhorxvhhfrp/ X-CFilter-Loop: Reflected X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_NONE,T_SCC_BODY_TEXT_LINE 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: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1768280886181716250?= X-GMAIL-MSGID: =?utf-8?q?1768280886181716250?= From: Yu Kuai Changes in v5: - blk_trace_shutdown() can't be used for module, add a new patch to use inline function for blk_trace_remove() to fix build warning from v3. - add review tag for patch 2,3 that is the same from v3. Changes in v4: - blk_trace_remove() will trigger build warning if blktrace config is not enabled, use blk_trace_shutdown() instead. Changes in v3: - add a new patch to handle /dev/sg Changes in v2: - cleanup bltkrace in disk_release() instead of blk_free_queue() Yu Kuai (3): blktrace: use inline function for blk_trace_remove() while blktrace is disabled scsi: sg: fix blktrace debugfs entries leakage block: fix blktrace debugfs entries leakage block/genhd.c | 5 ++++- drivers/scsi/sg.c | 9 +++++++++ include/linux/blktrace_api.h | 6 +++++- 3 files changed, 18 insertions(+), 2 deletions(-)