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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, 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 22E81C433DF for ; Sat, 23 May 2020 01:51:16 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id C40F32072C for ; Sat, 23 May 2020 01:51:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="Kc3axrOr" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C40F32072C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 3B90680010; Fri, 22 May 2020 21:51:09 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 2EEE380007; Fri, 22 May 2020 21:51:09 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1B68D80010; Fri, 22 May 2020 21:51:09 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0244.hostedemail.com [216.40.44.244]) by kanga.kvack.org (Postfix) with ESMTP id 011DF80007 for ; Fri, 22 May 2020 21:51:08 -0400 (EDT) Received: from smtpin30.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id A9885824556B for ; Sat, 23 May 2020 01:51:08 +0000 (UTC) X-FDA: 76846305816.30.army35_61435407c710c X-HE-Tag: army35_61435407c710c X-Filterd-Recvd-Size: 3515 Received: from mail-pj1-f66.google.com (mail-pj1-f66.google.com [209.85.216.66]) by imf32.hostedemail.com (Postfix) with ESMTP for ; Sat, 23 May 2020 01:51:08 +0000 (UTC) Received: by mail-pj1-f66.google.com with SMTP id n15so5808875pjt.4 for ; Fri, 22 May 2020 18:51:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=39qQrTBLEctUrGanLy/C45/WjdVfQkC7faPzmr+qhpI=; b=Kc3axrOr8g6RyUGzN4WwNP4r3OGAumLf5kpA+8EMTGVWnYe4InoSbthNtLq1X9D5rL y/70lT4NweSq/L9I+SQszizll3X1bhdvfgWCfGCUgfqEiYqwq4KOs5PPlO2zrn7ySz3n p6/slYwB2tCt8M5c0gMvijxmOFPa8UOS6s3JIFa6bts5pYqoZE0PkZWFtnfOpUSaNiw0 lZz0Z88hp5u2jk5VRbbMuYl4y2jMfKWR9ssIP6RwMcYOtYgcvFgP6xNUwen9hzMo+Rg8 MYZ9w5zMVgDRFYxQWw7WKYyDNB5XrSk4xd2d7bzTVnY7wfZsZxBdWjhHGlXlSbQh4kFd 2F5w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=39qQrTBLEctUrGanLy/C45/WjdVfQkC7faPzmr+qhpI=; b=DEz5d0iXzh5iMr/YBMifhNa/IBj43SqxSA2TS6lZpO5mBZZXnz8oVeJ3eSkabYYSX5 7/adsv6RqPQxM8VzChZkDTOT+HmnZ3X1SOlcBSbbt4CEYAiV9fBVWbiFvnHA0y91Pupc xV5ge6NnrSCDx+sZn/O3ck2Dnlsx3H4zk072O8heUSDht7ZsyrdokasSTqQysGB54vkk o968Ap4iEKPsYTtM39CAB19NgTvk60O8QP30UGfWLVAjb9AYOa+OEfxgAD+6XnetTNxs uOeVW/yNv4s2BlaIQvCRtWgdAY5j+0qooBPv3axeXMseoCfiJY3Uy4m/in9LGxx1BAcT waxA== X-Gm-Message-State: AOAM531/qY1U7t0CZp/ImOrM9WBJdblo4aCX5s/1TYHeyFUIxd2NAttr jgIaQ5LmT5c7WD77XxVmV9vLHA== X-Google-Smtp-Source: ABdhPJxcS/HRQUwxMhKYNzvxtXy9z9SbHgXgGovyXvDbUCjxMMj2BnFCWsV8TcdQI7La9/Hb3uSngg== X-Received: by 2002:a17:90a:aa8f:: with SMTP id l15mr2047286pjq.156.1590198667421; Fri, 22 May 2020 18:51:07 -0700 (PDT) Received: from x1.lan ([2605:e000:100e:8c61:e0db:da55:b0a4:601]) by smtp.gmail.com with ESMTPSA id a71sm8255477pje.0.2020.05.22.18.51.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 May 2020 18:51:06 -0700 (PDT) From: Jens Axboe To: io-uring@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Jens Axboe Subject: [PATCH 08/11] xfs: flag files as supporting buffered async reads Date: Fri, 22 May 2020 19:50:46 -0600 Message-Id: <20200523015049.14808-9-axboe@kernel.dk> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200523015049.14808-1-axboe@kernel.dk> References: <20200523015049.14808-1-axboe@kernel.dk> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000001, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: XFS uses generic_file_read_iter(), which already supports this. Signed-off-by: Jens Axboe --- fs/xfs/xfs_file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index 4b8bdecc3863..97f44fbf17f2 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -1080,7 +1080,7 @@ xfs_file_open( return -EFBIG; if (XFS_FORCED_SHUTDOWN(XFS_M(inode->i_sb))) return -EIO; - file->f_mode |=3D FMODE_NOWAIT; + file->f_mode |=3D FMODE_NOWAIT | FMODE_BUF_RASYNC; return 0; } =20 --=20 2.26.2