Received: by 2002:a05:6a10:2785:0:0:0:0 with SMTP id ia5csp152259pxb; Fri, 8 Jan 2021 01:01:54 -0800 (PST) X-Google-Smtp-Source: ABdhPJxcrQ5cj/fxfFy2fLqmqRO3ExKAi5Dk0AKtumPi3MRWloe/MHcQwRIZQK3y/FxvVF+2Kf6n X-Received: by 2002:a05:6402:1696:: with SMTP id a22mr4612839edv.385.1610096514679; Fri, 08 Jan 2021 01:01:54 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1610096514; cv=none; d=google.com; s=arc-20160816; b=DVMYQ3fHaaOO2H4OwF+XQgkp065OubovW3zhuFuFqwobrGVUzMJm+J9F0ism6cNqTl gDUzIDl2Pazk3JyB9eDWunl6v30PtCail0JMQV0DZHU1ajcOCaWRj+VqfOxTkZm4utlc NPhykoGvk7vGGTilz+jwVoI8FOVY0GQk7eV55/qSbkvbS/tGWW+/tVTVumCSYMY1qTDo 8b6fOl0+guPTw5KOT6h2tRJgob9X9HfFfgETyWnR8BiAZCVJrTVU0i2v4kJezEig4UUK KhjcsuCCxUE+9axDiao/fOkNaA0tUmlWZLxkHxIhZ1rQ0iNbxRQvdUUzyy4KINA4b4L2 HYvw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:message-id:date:subject:cc:to:from; bh=EH1DTxMYuY8r5TeCqod69Sjwr4E15CmstG5/BbWM9i0=; b=A3WCbhV/r4Wa8EAr22ke4v5f6qcwv16pKzx6PrHnSq+cOpoPAosHnfBNJeLHzqfCoX IyRcvswYixgFCAqET6xrlnYFKiYgGgyXULw6H5tjerb7mdN6iPCLKSZeoOaFO/lp1La9 4Z+nwsX7pSRdQXBY0u2Ge0GxwCKBUOWZHUh2I6lxVwtQ+PIr3//HSg0biV0QLX+3Sbh5 nA8VhNoiRV5MvCJb+HFpc4cuaScCuSjhFju2NNQARcZhA329LI585aQwixm9qRdzKEPW awZFoEpZ2Qpl3FkMMwxjWMQYS/wLsd0XK3ySTVgd6vLrq8Elb7vsAN6yXIdwjWWkna6K ultw== 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id g3si3249191ejw.12.2021.01.08.01.01.31; Fri, 08 Jan 2021 01:01:54 -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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727884AbhAHJAf (ORCPT + 99 others); Fri, 8 Jan 2021 04:00:35 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:10042 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726120AbhAHJAf (ORCPT ); Fri, 8 Jan 2021 04:00:35 -0500 Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4DBxq35wSqzj5NX; Fri, 8 Jan 2021 16:58:55 +0800 (CST) Received: from localhost.localdomain (10.69.192.58) by DGGEMS414-HUB.china.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.498.0; Fri, 8 Jan 2021 16:59:45 +0800 From: John Garry To: CC: , , John Garry Subject: [PATCH] blk-mq-debugfs: Add decode for BLK_MQ_F_TAG_HCTX_SHARED Date: Fri, 8 Jan 2021 16:55:37 +0800 Message-ID: <1610096137-187414-1-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 2.8.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.69.192.58] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Showing the hctx flags for when BLK_MQ_F_TAG_HCTX_SHARED is set gives something like: root@debian:/home/john# more /sys/kernel/debug/block/sda/hctx0/flags alloc_policy=FIFO SHOULD_MERGE|TAG_QUEUE_SHARED|3 Add the decoding for that flag. Fixes: 32bc15afed04b ("blk-mq: Facilitate a shared sbitmap per tagset") Signed-off-by: John Garry diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c index 3094542e12ae..ea4ab98e6b25 100644 --- a/block/blk-mq-debugfs.c +++ b/block/blk-mq-debugfs.c @@ -245,6 +245,7 @@ static const char *const hctx_flag_name[] = { HCTX_FLAG_NAME(BLOCKING), HCTX_FLAG_NAME(NO_SCHED), HCTX_FLAG_NAME(STACKING), + HCTX_FLAG_NAME(TAG_HCTX_SHARED), }; #undef HCTX_FLAG_NAME -- 2.26.2