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=-6.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 DE6A2C4363D for ; Tue, 20 Oct 2020 14:14:15 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id CFFBF2098B for ; Tue, 20 Oct 2020 14:14:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=szeredi.hu header.i=@szeredi.hu header.b="lqqnpGrB" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CFFBF2098B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=szeredi.hu Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id E9EE86B0062; Tue, 20 Oct 2020 10:14:13 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E289F6B006C; Tue, 20 Oct 2020 10:14:13 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id CEFC06B006E; Tue, 20 Oct 2020 10:14:13 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0243.hostedemail.com [216.40.44.243]) by kanga.kvack.org (Postfix) with ESMTP id 9EEF36B0062 for ; Tue, 20 Oct 2020 10:14:13 -0400 (EDT) Received: from smtpin05.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 480DD822076B for ; Tue, 20 Oct 2020 14:14:13 +0000 (UTC) X-FDA: 77392498386.05.trade23_350001027240 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin05.hostedemail.com (Postfix) with ESMTP id 25D5218012CD2 for ; Tue, 20 Oct 2020 14:14:13 +0000 (UTC) X-HE-Tag: trade23_350001027240 X-Filterd-Recvd-Size: 2759 Received: from mail-vs1-f67.google.com (mail-vs1-f67.google.com [209.85.217.67]) by imf13.hostedemail.com (Postfix) with ESMTP for ; Tue, 20 Oct 2020 14:14:12 +0000 (UTC) Received: by mail-vs1-f67.google.com with SMTP id p9so1219673vsl.1 for ; Tue, 20 Oct 2020 07:14:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=szeredi.hu; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=DPNh0mxf9W6nrU5UX0j2gl4RwbbkCGAtatdB/XKqpro=; b=lqqnpGrBQdyMv1l37UevFLNxp3WUgIUOACNCF8SpUYNHdaHYcliVGGgq76k/QKKDo/ +oVNmKgiysVaRdKU4pQQc75Wye7iCz0tgTPpbUzawUTlHHOihIpKtG29ZKDOa/UM9pJc f+tBoyKGRSkMpkElEg7pjZ7S/csPScvoA7SKM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=DPNh0mxf9W6nrU5UX0j2gl4RwbbkCGAtatdB/XKqpro=; b=XlsTu9QjEXv5VAorSnPtsA23JIWHwNf3GpqCFw9LPOPq+29A9YVHNXWcu2H01RvuKf k7+Bdym8xttX5j1qo9P6ymJH35WImnpgQExCqYtQWRoSYzf3nBlLHX0bwhaUkX8fOfI+ 8TVjDP7W8HBhr9DwFoPTBw43TKGSBS8GPuctAqtimFMBaoIcffQ2QYm3TqolWa/qyF4l 7v0j/vDXUhTWV44ELrdbcX7Lli4VuA5+fESRk76taZC1voAkAg5fuQG7StUv8rwb54f/ XYUHslX8awm8f55dzVuP30P01Z+2R9BcWIol2j6CjCvpInB+3+sBMyJM73g3CiSs3v2R NqhQ== X-Gm-Message-State: AOAM530fmmUuy33Xb77s6YVPuwNGjT+hMHRctaH0HiHeOAzvQ4PpqjXz dgJnnJm5Q9xUuDd4UiEomQ8HHZ8FNIahftwxe/JByw== X-Google-Smtp-Source: ABdhPJwdDrRYp58kKWKWIataUpj/UchoK20xPX6MgA56OVPjB+Xk6lXCGx8fwpJt1MJ81+ZWRTnN9iNsCkWF1Wehz6I= X-Received: by 2002:a67:3241:: with SMTP id y62mr1960015vsy.47.1603203251204; Tue, 20 Oct 2020 07:14:11 -0700 (PDT) MIME-Version: 1.0 References: <20201016160443.18685-1-willy@infradead.org> <20201016160443.18685-14-willy@infradead.org> In-Reply-To: <20201016160443.18685-14-willy@infradead.org> From: Miklos Szeredi Date: Tue, 20 Oct 2020 16:13:59 +0200 Message-ID: Subject: Re: [PATCH v3 13/18] fuse: Tell the VFS that readpage was synchronous To: "Matthew Wilcox (Oracle)" Cc: linux-fsdevel@vger.kernel.org, linux-mm Content-Type: text/plain; charset="UTF-8" X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Fri, Oct 16, 2020 at 6:04 PM Matthew Wilcox (Oracle) wrote: > > The fuse readpage implementation was already synchronous, so use > AOP_UPDATED_PAGE to avoid cycling the page lock. > > Signed-off-by: Matthew Wilcox (Oracle) Acked-by: Miklos Szeredi Thanks, Miklos