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[23.128.96.18]) by mx.google.com with ESMTP id e9si5498516edl.560.2020.05.22.18.53.22; Fri, 22 May 2020 18:53:45 -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=Kc3axrOr; 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 S2387559AbgEWBv0 (ORCPT + 99 others); Fri, 22 May 2020 21:51:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46958 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387567AbgEWBvI (ORCPT ); Fri, 22 May 2020 21:51:08 -0400 Received: from mail-pl1-x642.google.com (mail-pl1-x642.google.com [IPv6:2607:f8b0:4864:20::642]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D327DC08C5C0 for ; Fri, 22 May 2020 18:51:07 -0700 (PDT) Received: by mail-pl1-x642.google.com with SMTP id d3so5128773pln.1 for ; Fri, 22 May 2020 18:51:07 -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=QgP8Zf1gMm5rJa51Wh++NrXRyZRmxpLhdPiY2XWbrnBFVcUL8Xeu1IKU75R4lMm7Id zdlJ4YY816JE/b8NWJ8zciZkQQu3QGozUYOkpm3kbbd9YATC61VYbqSs3wydgCzmiT0X u4hgfZzR/dCCAndrzZQDgZzgdopvb3agQGulcZ7h7bb2Tcz3zdKWFDe5LPQmRExVbka6 UFCKiMr09NPSUnYVg8m38UDxnlfuKYH1EULVMMHDdcJ4CYvfxXKhteqLHkGwZObXV2XE 9ndr6wWroVMby7hM+rvIj1pccsk/e2gVsQ6lRMJT//D8XqzStWjnO16D8IqaeTfWYiyd vN3w== X-Gm-Message-State: AOAM532YOZmBDNXR1/WtzGzTW4zMbEJEFAkWf0QlV/i/oMNZGO/jnSvO dfCa9+96aVCeem46XO0+5rZ31Q== 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: 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