From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BB966C433E1 for ; Sun, 24 May 2020 19:22:32 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 81F1C20787 for ; Sun, 24 May 2020 19:22:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="AYei7bDK" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 81F1C20787 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 3DE4880011; Sun, 24 May 2020 15:22:26 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 368E880007; Sun, 24 May 2020 15:22:26 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 2598E80011; Sun, 24 May 2020 15:22:26 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0110.hostedemail.com [216.40.44.110]) by kanga.kvack.org (Postfix) with ESMTP id 0753F80007 for ; Sun, 24 May 2020 15:22:26 -0400 (EDT) Received: from smtpin11.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id C6315180AD81D for ; Sun, 24 May 2020 19:22:25 +0000 (UTC) X-FDA: 76852583850.11.voice80_152f3abac2439 X-HE-Tag: voice80_152f3abac2439 X-Filterd-Recvd-Size: 3528 Received: from mail-pl1-f194.google.com (mail-pl1-f194.google.com [209.85.214.194]) by imf02.hostedemail.com (Postfix) with ESMTP for ; Sun, 24 May 2020 19:22:25 +0000 (UTC) Received: by mail-pl1-f194.google.com with SMTP id u22so6676255plq.12 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=j7Sh1kaIrbkaLIxoYKA5Ivg/gyYAa2XI5/NWGj4GC5lsdPW0lqyJHL/GM5e33BtH2U Mi8ITyitTuyC0IwPt98ZrnvpBVAht/VlSaUwzRcX6e0kBaAOIhcHZdaUSS2+tjVlts4Y rYM7pDgo8qv3LbygC/v/bDrgceKtlL5OgdgvIOqc8aq5HIn04xZBDJZ463HM3UvguoRn arEIOIHeJLIs3o7giGyaMV0YgvPy34xeG2YSWX6DCyUxJJYNfE+GmXDnqhqL61tnCXiY cGTonp/VHFVbiEzPHKDr30sL+cbXxwdE6yP6pyhQBo0HwPKoICZcU6766Lm9Mu4LtSSd T+4w== X-Gm-Message-State: AOAM530qKAJJEchEqy/SlR6o15Dec98lAheIjZr2R6QhAmi4qykTy0Oe of/CFPxqWqXHJQmT55Hwn+V9oAEzhNVvMA== X-Google-Smtp-Source: ABdhPJz6bGpR32ObwKt+551KDTdoAZNVR9ZlVB3PlXK2+knHsCmS9S73FZQgm9i0pCo/tlaxVlOxZQ== 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: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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 |=3D FMODE_NOWAIT; + file->f_mode |=3D FMODE_NOWAIT | FMODE_BUF_RASYNC; return 0; } =20 --=20 2.26.2