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=-1.0 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED 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 5F2A1C43387 for ; Tue, 15 Jan 2019 04:34:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 30CA22085A for ; Tue, 15 Jan 2019 04:34:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="lx6YXLf7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727427AbfAOEel (ORCPT ); Mon, 14 Jan 2019 23:34:41 -0500 Received: from mail-pg1-f195.google.com ([209.85.215.195]:43774 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726769AbfAOEel (ORCPT ); Mon, 14 Jan 2019 23:34:41 -0500 Received: by mail-pg1-f195.google.com with SMTP id v28so653084pgk.10 for ; Mon, 14 Jan 2019 20:34:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=zK501jD2/GZKzdJMzveevnFqSdl6gSxA278Ms2OysRc=; b=lx6YXLf7vYtR69neQ/wznBdW33BkxHtu1GOR/6phbiU5d4Le8Gi/TWdlfCC0f9opmi stI5lLqq4DeddpUW/FobFmv5BfSZR83CdNOtsgNSdwQFfoOmgavLggTB4b+1zEslPTxA Itoal9UfSW3BvnMS+Ol7++GWLzH15Wx0qPyxt8rijTopmwm/0RnfMt8LE7EfH2AtI4Zr jVjjInWgaqXr+hnW4M3s0rl+A/RO6WKnJTIrW7FaWk48BzdTtFWIJHxWqznisvBS9Uqi 3teTwGaCYor+zppxfmp1Ur4l918tivNQ77gU1VhY+8XQuxMXAdGSyhbpOGOo+6ZW371w FCpw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=zK501jD2/GZKzdJMzveevnFqSdl6gSxA278Ms2OysRc=; b=eG2L0GinNYrwU9zEiTB71MxzJjzjq5OLSkXFJqNnNJCA4cXgJhcpBUJmQ2XSNK+K0u B4UpvnOfGL44nLP3r8AL0QDNA6Q/z1QcbR6lSMhMi0hDanY8hJB1uEL5klm9ny7+juss zLrZrD7W4p9nUkXIx6bxU6JJ9DEPUZRnG/iGIOfUeEUe4UZAwbfrl/oyPqR9vgab8+5V aOvuIUa4KPxJJwxIuJ9zqiUzt3vGyHMzNXh9BrIPzOLaw9ThP1ErbsABR0IiwOOJraY7 XAVLV6p4ZwdlS2stzuVM2PoeM1UFTzb4JhGSlwt8XTVyIOqW+aNXdXMX72GQ5OuflYtN RBNA== X-Gm-Message-State: AJcUukdhmwypH8EQvPzlmADpjQZ0r9GBSxdR93bp6CHU3Sg8Sn7vmWVx ugZDvBJVf/LqP+WruMAlhhtYeQ== X-Google-Smtp-Source: ALg8bN64ktdiCTl++L9YfbxJDVKKI+mT3Bc65KMmq3mvY1RUrWzWG7DI9RBGDf+pgLB30Ctr6ia+vg== X-Received: by 2002:aa7:8802:: with SMTP id c2mr2059833pfo.20.1547526880807; Mon, 14 Jan 2019 20:34:40 -0800 (PST) Received: from [192.168.1.121] (66.29.188.166.static.utbb.net. [66.29.188.166]) by smtp.gmail.com with ESMTPSA id v89sm2449973pfk.12.2019.01.14.20.34.38 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 14 Jan 2019 20:34:39 -0800 (PST) Subject: Re: [PATCH] sbitmap: Protect swap_lock from hardirq To: Linus Torvalds Cc: Ming Lei , linux-block , Clark Williams , Guenter Roeck , Steven Rostedt , Linux List Kernel Mailing References: <20190115035952.13325-1-ming.lei@redhat.com> From: Jens Axboe Message-ID: Date: Mon, 14 Jan 2019 21:34:37 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On 1/14/19 9:31 PM, Linus Torvalds wrote: > On Tue, Jan 15, 2019 at 4:28 PM Jens Axboe wrote: >> >> Thanks Ming, I'll queue this up for shipping this week. > > Oops. I _just_ applied it to my tree as a follow-up to Steven's > softirq version. I just hadn't had time to build test and push out > yet. No big deal, fwiw, this is what I queued up: http://git.kernel.dk/cgit/linux-block/commit/?h=for-linus&id=8218a55b6b911d396565da4ed5ca8b18bf0d38fb which has a spelling error fixed, and the indentation a bit nicer for the locking scenario. But I can just drop it. -- Jens Axboe