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[23.128.96.18]) by mx.google.com with ESMTP id f2si8137922ejr.645.2020.05.24.12.24.44; Sun, 24 May 2020 12:25:07 -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=AYei7bDK; 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 S2388232AbgEXTWs (ORCPT + 99 others); Sun, 24 May 2020 15:22:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36964 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388216AbgEXTWZ (ORCPT ); Sun, 24 May 2020 15:22:25 -0400 Received: from mail-pj1-x1043.google.com (mail-pj1-x1043.google.com [IPv6:2607:f8b0:4864:20::1043]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 14008C05BD43 for ; Sun, 24 May 2020 12:22:25 -0700 (PDT) Received: by mail-pj1-x1043.google.com with SMTP id a5so7666023pjh.2 for ; Sun, 24 May 2020 12:22:25 -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=AYei7bDKo4OkFtepp3xg4zfIw0hnd0Ebv9o/8vOyKbFHZ8InT64M5SLPyKbX5X3sUK Fkh7pM1hAJFMjnux/MH3PsrYNU/IaoreI0I/UUZHTe9NxJWQKmxRBMtdWR0udtiIbeCb FbxxIyYfHNT7MeXwmxuPM/7LHoWK8VkstsOX8wEOu3N5XhIfsuTIrmRWTVi0+n8wkRb7 DNDwTBRW8SzP5mVNKj3+C6xyivFrnnJeUTG5ro7J3AmMh1Q5eZRP+8NIJUqmNnigS3cu DHQtC5SBLkYMeJN9r23BQVb8ndCYHRhxM7a0nMmr6b8oFKNZjU2N+KNcXWF6qvyESK5u YF5Q== 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=uChFXw82is+7QkNcQCm/YXB64uQFi5DUXmrq5zXcOzwrEgGN0A1zRkr2HVUHFFb5LD Zj77aX8XqA1mIUvfUBAGCSYF0j7YzNQ4OnF2VlDeSFdmM1+Zvwu+q8xkqW5yrdX2M1mf TLegvyvqx0eHZ27X2+l1aTF7wC0nAVpq7WyEuthbobSRgcYhkjxuLWdVWHB63+hZsMLE L512cOJu/LMU6fmZ1Lsl/X/Y5NUVWeht2muk9y/0jwsD4+gnsA+guZDkVqr58Nm1ERhu me1D0hZLq2M15HCuBtw8jWIyE//S1TDo0rPT16nj5s1CoXTSg4BPQFSKDOH63VS7uw0l BQoA== X-Gm-Message-State: AOAM530MCEL+U8Qk4YgQBpIRBig1YrhABZkrrklZT2ueWI/OFSSdEoEf 2crBqfau3rRWHs7tNTaFo3v2rA== X-Received: by 2002:a17:90a:2e8a:: with SMTP id r10mr6482101pjd.33.1590348144618; Sun, 24 May 2020 12:22:24 -0700 (PDT) Received: from x1.lan ([2605:e000:100e:8c61:c871:e701:52fa:2107]) by smtp.gmail.com with ESMTPSA id t21sm10312426pgu.39.2020.05.24.12.22.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 24 May 2020 12:22:24 -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: Sun, 24 May 2020 13:22:03 -0600 Message-Id: <20200524192206.4093-10-axboe@kernel.dk> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200524192206.4093-1-axboe@kernel.dk> References: <20200524192206.4093-1-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