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[23.128.96.18]) by mx.google.com with ESMTP id o9si6042055ejj.92.2020.05.22.13.25.25; Fri, 22 May 2020 13:25:48 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel-dk.20150623.gappssmtp.com header.s=20150623 header.b=uBr7svy9; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731084AbgEVUXv (ORCPT + 99 others); Fri, 22 May 2020 16:23:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52552 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731082AbgEVUX3 (ORCPT ); Fri, 22 May 2020 16:23:29 -0400 Received: from mail-pj1-x1042.google.com (mail-pj1-x1042.google.com [IPv6:2607:f8b0:4864:20::1042]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D921CC05BD43 for ; Fri, 22 May 2020 13:23:28 -0700 (PDT) Received: by mail-pj1-x1042.google.com with SMTP id ci23so5454542pjb.5 for ; Fri, 22 May 2020 13:23:28 -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=uBr7svy9tGM1kfB0BhVdX6NmzQX7rjQdOtGeI9ETv3djnnaJou6LDEVAoqvNhiiMVT /Y5aMZKUeucWj4+6prged/kK2w3O11+J7ITuX3qF2rDWVpxOGNqwSl0Hy8USWsr9ntfH wTY67840FUisgxyeUli0TTVeTuG/PHpzi31HVq2pkUzGI7PT1MsmMlwDsnc/BVD/45NU bV0QmFFlKDq2DiZ6DxAELytGXg4aFefVWKQ5tYTu+5vUtoGLWwL0eIHhz4hZAfNx4D3p /hFGWFMxUuY/F/k91LWw7i7MJyeaK8gEpjfwnHCZfozr1yisHgoRMD5fqyyZGLgF68/T lIWw== 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=XSeERkI8uRjboJMXgMMjnQ8514inHO4hlxosqLxBjM42iZM20m+y8T1btl6I8BU7Ru sAwVLJD7ljj1joxiSmaRMpZqCINdRI+coPE+0Dd+nwFMkTEVMpNLmXWMq9Xb6dlOV2DI MKlx8ovfsP4rfpYdFWVP8GscQyX5IdQryxXF8sZWJutA9Lu1ZQJP6MK0Lt9y8fnn0qlx 8NvaDt53HJ5Y0spOf/OPE5SiVSW58OiTHDzBGfBS4e+MeoqA74xNThXp6/AfDHT/eVKv KDhOtF7cHaigy/o/tlalDJ0jrJ7PWaQTxw1ykMwXQ1KHf8Qqr3G/AZTBGXH6qauKi8gB 9XIQ== X-Gm-Message-State: AOAM530TFTeMsjbRh8ln54ITW+zvy1d/r8J2kkGiGsSNqAEAQefpB7pa gBdAHY5oBxKmb+DJRC4b/liPYdBkFGU= X-Received: by 2002:a17:902:d894:: with SMTP id b20mr16375293plz.156.1590179008383; Fri, 22 May 2020 13:23:28 -0700 (PDT) Received: from x1.lan ([2605:e000:100e:8c61:e0db:da55:b0a4:601]) by smtp.gmail.com with ESMTPSA id e19sm7295561pfn.17.2020.05.22.13.23.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 May 2020 13:23:27 -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 14:23:08 -0600 Message-Id: <20200522202311.10959-9-axboe@kernel.dk> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200522202311.10959-1-axboe@kernel.dk> References: <20200522202311.10959-1-axboe@kernel.dk> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 |= FMODE_NOWAIT; + file->f_mode |= FMODE_NOWAIT | FMODE_BUF_RASYNC; return 0; } -- 2.26.2