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[23.128.96.18]) by mx.google.com with ESMTP id e6si7303859edm.54.2020.05.23.12.00.05; Sat, 23 May 2020 12:00:27 -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="aKd+2/L3"; 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 S2387901AbgEWS6R (ORCPT + 99 others); Sat, 23 May 2020 14:58:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36622 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728934AbgEWS6L (ORCPT ); Sat, 23 May 2020 14:58:11 -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 50E08C061A0E for ; Sat, 23 May 2020 11:58:11 -0700 (PDT) Received: by mail-pj1-x1041.google.com with SMTP id k7so6441424pjs.5 for ; Sat, 23 May 2020 11:58:11 -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=aKd+2/L3zhcWktix7GTJLEddQj7iHGpD8+Gbc5lZhZOPOtmfTJSybdWwo7P0uIA+5v nw2OIz8yCOB1kQ+IBoWa2qYrd11KuhOSiTCgjz8Jjm4+Tbl8Cf41Vg52NSUaa9pR0Tks pkC3Lt4M+d5mqE795NFN0OzGrct0KwdthHdOM6Z+6CVlf/5eQQtIf3ehLbgkfuqZc8TW LGTqI4HsD0RR6mx2SM2tRYFi+hbvTahsWpdHb5Bev/u13hAyTFgVlHtEXxkQ5BzcNmAl BuEeOlr0w8tDobCzI8GcOwgNnklK24cTNiXcD+JIsmWtWOcPcpqxO21EEftbMqyXTPz1 WWEg== 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=Jz0p5BV7EMNu0XNklUVO2PYQZWKMbjjEOd1ZR3k0pyCDjydQbP1x/MkxADUcQM8TPu +6aM8e9zG5WcfdmoPjlW1ml6TLdzseG48d7IRzBYKW5sOhQ99MxXHOr/L+kd/v7ISV4Z AcAVZc7FGt0/B5DkVEqFidXbP6Sj9tXrb6/Zu4QHJiMhv3Kqr8P5GV6XIb9asOHztTk9 4G7CF4gws4brw5wYpBhRpl2+QhMfC1L4U2bSbhXkkEyFskQ34uiW9GOO1pgUPZWObTiC fjNeB+xwsLBaLi6WRi9uh+tgc4w0zZ3laCJHBpItAL/e2yILQBNpgodXfzdceXLpqiCa V8Jw== X-Gm-Message-State: AOAM532TjDGkf3fCzrcBY+clQvMgRZLSD9ZzdTiIev3MrrdMuMsZkNYV I0F1NHeVVTPnzX0//pJ8OlDw/A== X-Received: by 2002:a17:90a:930c:: with SMTP id p12mr12921445pjo.64.1590260290884; Sat, 23 May 2020 11:58:10 -0700 (PDT) Received: from x1.lan ([2605:e000:100e:8c61:c94:a67a:9209:cf5f]) by smtp.gmail.com with ESMTPSA id 25sm9297319pjk.50.2020.05.23.11.58.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 23 May 2020 11:58:10 -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 09/12] xfs: flag files as supporting buffered async reads Date: Sat, 23 May 2020 12:57:52 -0600 Message-Id: <20200523185755.8494-10-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 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