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 smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 58B87C433EF for ; Fri, 8 Apr 2022 02:36:51 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id DD46040117; Fri, 8 Apr 2022 02:36:50 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Dt_KFsFqgpzU; Fri, 8 Apr 2022 02:36:50 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp2.osuosl.org (Postfix) with ESMTPS id 9701341003; Fri, 8 Apr 2022 02:36:49 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 63F60C001D; Fri, 8 Apr 2022 02:36:49 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [IPv6:2605:bc80:3010::137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 119C4C0012 for ; Fri, 8 Apr 2022 02:36:48 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id EC36D41C4F for ; Fri, 8 Apr 2022 02:36:47 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id uQVGMG6-yeK2 for ; Fri, 8 Apr 2022 02:36:46 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from out30-56.freemail.mail.aliyun.com (out30-56.freemail.mail.aliyun.com [115.124.30.56]) by smtp4.osuosl.org (Postfix) with ESMTPS id 7683341C4E for ; Fri, 8 Apr 2022 02:36:45 +0000 (UTC) X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R131e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=e01e04423; MF=jefflexu@linux.alibaba.com; NM=1; PH=DS; RN=6; SR=0; TI=SMTPD_---0V9TXbj2_1649385400; Received: from 30.225.24.70(mailfrom:jefflexu@linux.alibaba.com fp:SMTPD_---0V9TXbj2_1649385400) by smtp.aliyun-inc.com(127.0.0.1); Fri, 08 Apr 2022 10:36:41 +0800 Message-ID: Date: Fri, 8 Apr 2022 10:36:40 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Subject: Re: [PATCH] fuse: avoid unnecessary spinlock bump Content-Language: en-US To: Vivek Goyal References: <20220402103250.68027-1-jefflexu@linux.alibaba.com> From: JeffleXu In-Reply-To: Cc: linux-fsdevel@vger.kernel.org, gerry@linux.alibaba.com, virtualization@lists.linux-foundation.org, stefanha@redhat.com, miklos@szeredi.hu X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" On 4/7/22 10:10 PM, Vivek Goyal wrote: > On Sat, Apr 02, 2022 at 06:32:50PM +0800, Jeffle Xu wrote: >> Move dmap free worker kicker inside the critical region, so that extra >> spinlock lock/unlock could be avoided. >> >> Suggested-by: Liu Jiang >> Signed-off-by: Jeffle Xu > > Looks good to me. Have you done any testing to make sure nothing is > broken. xfstests -g quick shows no regression. The tested virtiofs is mounted with "dax=always". -- Thanks, Jeffle _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization