From patchwork Sun Jun 18 15:22:02 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sagi Grimberg X-Patchwork-Id: 9794903 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 9058B601C8 for ; Sun, 18 Jun 2017 15:22:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 82E02283AF for ; Sun, 18 Jun 2017 15:22:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 77C5D283C0; Sun, 18 Jun 2017 15:22:48 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.1 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI, T_DKIM_INVALID, URIBL_BLACK autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 33A1E283AF for ; Sun, 18 Jun 2017 15:22:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753261AbdFRPWr (ORCPT ); Sun, 18 Jun 2017 11:22:47 -0400 Received: from merlin.infradead.org ([205.233.59.134]:52268 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753255AbdFRPWr (ORCPT ); Sun, 18 Jun 2017 11:22:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=References:In-Reply-To:Message-Id:Date: Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=lzOZU3yj/1XTX4isUOKCwVTg4p5ZFk0otB+R8JhXSFM=; b=lbhYdjJ9IjmZCP0GAlWt6cdLV zizdwKGxT6FLcjYgY7cxdNtc+hP0inWQ+9p/RVGY0iSzsjJDUDkN9G7HLLfkyJWQs1ZZidQ/zaWvv /NOXKTBjcCPv8z+QvzrHMslo9BVXj1FsDZlFiNgx1B5cBxgtL2DvLJnC+GdKyxg5QS08uDyzDC37X 1avK3+mAk8phO6hFGjIqLOd+Pw83XRTlAXIobrb1+bnfMEW56SvLAMSOryMVTQzpbWNG9G3nxXtEw 8rhxoPubbXbiEqKBjBXRoMTqS5/0r5IBCLaWOvF/mEHAQsYmBZj0bNH3ki9cAcxOR55fDdqvQnqg2 SQUuRrERQ==; Received: from bzq-82-81-101-184.red.bezeqint.net ([82.81.101.184] helo=bombadil.infradead.org) by merlin.infradead.org with esmtpsa (Exim 4.87 #1 (Red Hat Linux)) id 1dMc2H-0006WN-D0; Sun, 18 Jun 2017 15:22:45 +0000 From: Sagi Grimberg To: linux-nvme@lists.infradead.org Cc: Christoph Hellwig , Keith Busch , linux-block@vger.kernel.org Subject: [PATCH rfc 28/30] nvme: update tagset nr_hw_queues when reallocating io queues Date: Sun, 18 Jun 2017 18:22:02 +0300 Message-Id: <1497799324-19598-29-git-send-email-sagi@grimberg.me> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1497799324-19598-1-git-send-email-sagi@grimberg.me> References: <1497799324-19598-1-git-send-email-sagi@grimberg.me> Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Sagi Grimberg --- drivers/nvme/host/core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 6937ba26ff2c..476c49c0601f 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2776,6 +2776,9 @@ int nvme_configure_io_queues(struct nvme_ctrl *ctrl, bool new) ret = blk_mq_reinit_tagset(ctrl->tagset); if (ret) goto out_free_io_queues; + + blk_mq_update_nr_hw_queues(ctrl->tagset, + ctrl->queue_count - 1); } ret = nvme_start_io_queues(ctrl);