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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 639F7C4360C for ; Thu, 10 Oct 2019 08:51:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2F94920679 for ; Thu, 10 Oct 2019 08:51:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570697496; bh=PoeGBFpgAmOsUnbpSmyCjPfHcSzenK822ClBtZqhFmo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=oQkd28gQa8jInC7kFsoF6CaEZNQkB78hoIA++E3gsOgLKWedYJ5b+cxGr7vs6jPC/ pVrN4yRi5+hAwc7rH0ujuo/lE/2NedJLRALk3hP1aEH8bnBfzvjt/m+VzDNM+46Ujb g+Aqj49Xmp8tjaLabY6hcjGNmNfj9yaC8qsXW5Fs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389784AbfJJIve (ORCPT ); Thu, 10 Oct 2019 04:51:34 -0400 Received: from mail.kernel.org ([198.145.29.99]:59176 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388982AbfJJIvd (ORCPT ); Thu, 10 Oct 2019 04:51:33 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B4E4821A4C; Thu, 10 Oct 2019 08:51:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570697493; bh=PoeGBFpgAmOsUnbpSmyCjPfHcSzenK822ClBtZqhFmo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zUTjtmUPyFTF0QkHcspp8vhbLVlwhC6kfLN8iAPdYoioS9y2RgDTno3mIDcwACg41 2zp0FYCwPe5c9opPs4WxCPthrHXILBSmzkspuGxqeuq5zDgGDAyrkhlpmKn13Wu6P7 0ELrzMdH1IbgnvW+Wnz8k+hCoGl2qb8B6FAAxvPk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dan Melnic , Josef Bacik , Jens Axboe , Sasha Levin Subject: [PATCH 4.14 47/61] block/ndb: add WQ_UNBOUND to the knbd-recv workqueue Date: Thu, 10 Oct 2019 10:37:12 +0200 Message-Id: <20191010083519.494734361@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191010083449.500442342@linuxfoundation.org> References: <20191010083449.500442342@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Dan Melnic [ Upstream commit 2189c97cdbed630d5971ab22f05dc998774e354e ] Add WQ_UNBOUND to the knbd-recv workqueue so we're not bound to a single CPU that is selected at device creation time. Signed-off-by: Dan Melnic Reviewed-by: Josef Bacik Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin --- drivers/block/nbd.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index a65e4ed6c9372..14b491c5cf7b6 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -2217,7 +2217,8 @@ static int __init nbd_init(void) if (nbds_max > 1UL << (MINORBITS - part_shift)) return -EINVAL; recv_workqueue = alloc_workqueue("knbd-recv", - WQ_MEM_RECLAIM | WQ_HIGHPRI, 0); + WQ_MEM_RECLAIM | WQ_HIGHPRI | + WQ_UNBOUND, 0); if (!recv_workqueue) return -ENOMEM; -- 2.20.1