From patchwork Tue May 26 19:51:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jens Axboe X-Patchwork-Id: 11571177 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A8CE9913 for ; Tue, 26 May 2020 19:52:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8FAE5208C3 for ; Tue, 26 May 2020 19:52:09 +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="V4vZlEEo" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388915AbgEZTvj (ORCPT ); Tue, 26 May 2020 15:51:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40518 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389420AbgEZTvg (ORCPT ); Tue, 26 May 2020 15:51:36 -0400 Received: from mail-pj1-x1041.google.com (mail-pj1-x1041.google.com [IPv6:2607:f8b0:4864:20::1041]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A518BC03E97B for ; Tue, 26 May 2020 12:51:36 -0700 (PDT) Received: by mail-pj1-x1041.google.com with SMTP id s69so257812pjb.4 for ; Tue, 26 May 2020 12:51:36 -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=7SUIxRwptQ6YWj2W/l7Dp7FzKmS+sjQ+qLVh2r/v7CQ=; b=V4vZlEEoKDqieT7hflzw5LCDI+LKcZUvo3Ldv1B6nIJyQFjQVObJEjYJvLZcOXvigJ XFaZZNKcVEjx92yoP/mrgXgpnR0CotgPlUTXVNVfzoKp9JzK30dNsQEmJb3wosGrLUxB U8RsYVcKqFttW2FE5KGyEAXW3lYLtI/Up6eRarLnAsqMbQv1c3x5NKGKDbBaB/ydFz6t 7nJ6/vrORT3XMoHvYvJSZPS6MwjnIf9/choDZ58RJSYg3LkxqDzYmJhgdB5KpzqaEp1D jz+Rq1oQarSSrrXlfv6K57XzM5S6Jo9ouSoj57WYGLAnQKn8EBEWyWXJUyXm1pphBhbm UMOg== 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=7SUIxRwptQ6YWj2W/l7Dp7FzKmS+sjQ+qLVh2r/v7CQ=; b=bndzx/ktLUm29eH9gQ+dEL0P4F11fbDMSa450BMpyDlzn46H9CORFWXIQGnnlt+kvz r7QXX/3ZIPW5Sm+wLbjCwYUVg2q85qmUHASYQd7e7RiGYdh7zZznU7yw8vzUmykEV79L Eiwwjh3j40ZDp9gXJz4rc2U4LNNTTeJa6mzxP67JLUqN9+XVGo2IeNFETMnwV/VLoz3Y vL7iC05oJfZibZ0kyDpyOE91Eju0QkNKHIAV8KrSiUWkPR+qZaZLo6Qm809Q9BTX1MdK RtZk4hHrdoa1lerhXaZEtVgkoc9FNM/duzkOR5FGpc7kQ++PYq4mqD6wMCTfkZXKsbaM ypvg== X-Gm-Message-State: AOAM532quLbgfemWg3myd8XR4q6pyWmr6btlKwyDDti7Qusc5gEZ5lR2 xgntsWi3ao4upqEWGHuoROqcvg== X-Google-Smtp-Source: ABdhPJzyYUJtjkoA0PGX2KjnNxmXZglyIl+UX6NMsOMleygDwAvXOfiUub9ZxxKR/u6SZWeIJxQwQA== X-Received: by 2002:a17:902:bc42:: with SMTP id t2mr2580008plz.233.1590522696165; Tue, 26 May 2020 12:51:36 -0700 (PDT) Received: from x1.lan ([2605:e000:100e:8c61:94bb:59d2:caf6:70e1]) by smtp.gmail.com with ESMTPSA id c184sm313943pfc.57.2020.05.26.12.51.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 May 2020 12:51:35 -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, akpm@linux-foundation.org, Jens Axboe Subject: [PATCH 07/12] ext4: flag as supporting buffered async reads Date: Tue, 26 May 2020 13:51:18 -0600 Message-Id: <20200526195123.29053-8-axboe@kernel.dk> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200526195123.29053-1-axboe@kernel.dk> References: <20200526195123.29053-1-axboe@kernel.dk> MIME-Version: 1.0 Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Signed-off-by: Jens Axboe --- fs/ext4/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext4/file.c b/fs/ext4/file.c index 0d624250a62b..9f7d9bf427b4 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -826,7 +826,7 @@ static int ext4_file_open(struct inode * inode, struct file * filp) return ret; } - filp->f_mode |= FMODE_NOWAIT; + filp->f_mode |= FMODE_NOWAIT | FMODE_BUF_RASYNC; return dquot_file_open(inode, filp); }