From patchwork Sat May 23 18:57:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jens Axboe X-Patchwork-Id: 11566961 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 4B42460D for ; Sat, 23 May 2020 18:58:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 29CEC20787 for ; Sat, 23 May 2020 18:58:40 +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="asMd1oaZ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728899AbgEWS6L (ORCPT ); Sat, 23 May 2020 14:58:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36606 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728869AbgEWS6K (ORCPT ); Sat, 23 May 2020 14:58:10 -0400 Received: from mail-pl1-x641.google.com (mail-pl1-x641.google.com [IPv6:2607:f8b0:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D7AD8C05BD43 for ; Sat, 23 May 2020 11:58:08 -0700 (PDT) Received: by mail-pl1-x641.google.com with SMTP id u22so5737520plq.12 for ; Sat, 23 May 2020 11:58:08 -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=7SUIxRwptQ6YWj2W/l7Dp7FzKmS+sjQ+qLVh2r/v7CQ=; b=asMd1oaZIyB4OBJhuDDS6Qm6IETRfR3fCCxP9jAEJSZo3FYau0gIpI9b/WsuE4N1KX RhGUBNuuUrL+ZAlmaNkDbor8+W1ob/cE5h/o3evKIKCN9RWGAgjkY9nVj4AsDXFEOxvN jC7XVMjV1it0HHmhL0OxZuSDp/Abrk9rCOqaJil6/D6M7OiW2AtqylxkNCV9an6DjayG vOHDb15eEsnEy1dDiJMsIiXcTlcRPgEl8h11Wp/ZpqB/5F1uv0rEg/I9CQ+o05PMPjC4 Y320pJtBGjmXFef+eP+mcAHwtpvSBcWWOC2sJdIvszbOHJlfXMWF9y09acccBUgWfqzA 3Y1g== 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=TJLRGpmvAeVrtSbvFNt+YlTsIr7iseMeBu/4yxV2hUCLYGEI/E+fjw7oavmc3hLNNg vceSNOTlln6eO5erMRm7RjHqXAPb3RNCxnWwh89vz72yv14lGCF/7VVOAj45UZ+Rc5HJ eyteQBYcOWNxMiQwL+GonJMngh9ynBZSF1QDlwCR0+enw1iP2U/ASDqYi8x2RHDcpyuW TVkv9bXyso0KsYKY0Yo/kb49B1WSuZuw0KPXFhmHWH3G5Urvjb088jDSfLIw4IH4D5IE j7gLk/JQa3OVX5Zoc4Mdc3WQsQogLhVI1soWJMy72iqddJUJv5UYyYf9PF0ip+XYSIyV CWPA== X-Gm-Message-State: AOAM532gJDTaOi77wmvnAkDw8XeQ+AOI/jKkws55c7/CcBdaPcd2RBYv /SAZ4dRQ1CoDVYbgj2i/GTAg0g== X-Google-Smtp-Source: ABdhPJxN9tF6/2bYMLjdUOX4WlnRkytgiqQRjaUtCQS8ug7GAw+E2pO4OMfyhBqrcqoO8mwzIxyTZw== X-Received: by 2002:a17:902:b718:: with SMTP id d24mr6737530pls.185.1590260288366; Sat, 23 May 2020 11:58:08 -0700 (PDT) Received: from x1.lan ([2605:e000:100e:8c61:c94:a67a:9209:cf5f]) by smtp.gmail.com with ESMTPSA id 25sm9297319pjk.50.2020.05.23.11.58.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 23 May 2020 11:58:07 -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 07/12] ext4: flag as supporting buffered async reads Date: Sat, 23 May 2020 12:57:50 -0600 Message-Id: <20200523185755.8494-8-axboe@kernel.dk> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200523185755.8494-1-axboe@kernel.dk> References: <20200523185755.8494-1-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); }