From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 935A4C433EF for ; Mon, 7 Mar 2022 06:45:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229865AbiCGGqd (ORCPT ); Mon, 7 Mar 2022 01:46:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51668 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232006AbiCGGqc (ORCPT ); Mon, 7 Mar 2022 01:46:32 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id EB1AD4504F for ; Sun, 6 Mar 2022 22:45:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1646635538; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1NaJH5Gq3jvaXZ636iEe2xCl6z0Sk5xsTyGhQTEH0RI=; b=B1Ln9xHkcLbtNM0dOBr6Aq+ZPFTZPP+M63kwDSwJ41pSPFvCurFlqEnb/GWk0VzrkH4z9q vqT2ew2+SPxORJhD0ovu5UzlXa/R4jiHUGWOZr09xRIX6xijGVwepHMr6Scc1qiDV7qdt+ EGov+WmXTgxu0VY36Cl7OWidugkO3Ls= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-522-QLnRK-QXNRmSqZHKeav-Cw-1; Mon, 07 Mar 2022 01:45:36 -0500 X-MC-Unique: QLnRK-QXNRmSqZHKeav-Cw-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 0F13281424A; Mon, 7 Mar 2022 06:45:35 +0000 (UTC) Received: from localhost (ovpn-8-23.pek2.redhat.com [10.72.8.23]) by smtp.corp.redhat.com (Postfix) with ESMTP id D37EB7A2E2; Mon, 7 Mar 2022 06:45:02 +0000 (UTC) From: Ming Lei To: Jens Axboe Cc: linux-block@vger.kernel.org, Yu Kuai , Christoph Hellwig , Ming Lei Subject: [PATCH V3 4/6] block: mtip32xx: don't touch q->queue_hw_ctx Date: Mon, 7 Mar 2022 14:43:59 +0800 Message-Id: <20220307064401.30056-5-ming.lei@redhat.com> In-Reply-To: <20220307064401.30056-1-ming.lei@redhat.com> References: <20220307064401.30056-1-ming.lei@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org q->queue_hw_ctx is really one blk-mq internal structure for retrieving hctx via its index, not supposed to be used by drivers. Meantime drivers can get the tags structure easily from tagset. Reviewed-by: Christoph Hellwig Signed-off-by: Ming Lei --- drivers/block/mtip32xx/mtip32xx.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index cba956881d55..2d43ab5b5cc0 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -160,9 +160,7 @@ static bool mtip_check_surprise_removal(struct driver_data *dd) static struct mtip_cmd *mtip_cmd_from_tag(struct driver_data *dd, unsigned int tag) { - struct blk_mq_hw_ctx *hctx = dd->queue->queue_hw_ctx[0]; - - return blk_mq_rq_to_pdu(blk_mq_tag_to_rq(hctx->tags, tag)); + return blk_mq_rq_to_pdu(blk_mq_tag_to_rq(dd->tags.tags[0], tag)); } /* -- 2.31.1