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 E2725C433E0 for ; Tue, 26 May 2020 19:51:45 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 9C3DA20899 for ; Tue, 26 May 2020 19:51:45 +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="yFrvO5Xl" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9C3DA20899 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 B39C0800BF; Tue, 26 May 2020 15:51:41 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A235780010; Tue, 26 May 2020 15:51:41 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 87330800BF; Tue, 26 May 2020 15:51:41 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0034.hostedemail.com [216.40.44.34]) by kanga.kvack.org (Postfix) with ESMTP id 6F8D780010 for ; Tue, 26 May 2020 15:51:41 -0400 (EDT) Received: from smtpin01.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 367F14DDA for ; Tue, 26 May 2020 19:51:41 +0000 (UTC) X-FDA: 76859915202.01.shirt48_65fb849218b48 X-HE-Tag: shirt48_65fb849218b48 X-Filterd-Recvd-Size: 3545 Received: from mail-pg1-f194.google.com (mail-pg1-f194.google.com [209.85.215.194]) by imf15.hostedemail.com (Postfix) with ESMTP for ; Tue, 26 May 2020 19:51:40 +0000 (UTC) Received: by mail-pg1-f194.google.com with SMTP id w20so5537834pga.6 for ; Tue, 26 May 2020 12:51:39 -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=yFrvO5Xl3qNEXOkExAlKW5HCKxIsDSMlTDL6yu/qdDNmAN9gaTkhr8Ji+yI9XJMB6r Yyj0QZ3VaFi/iX801MVu58AB5V7toUQ/3YSKHrzjYv7i2pgw3diwzJ9VU9sKkiQ+CqO5 +3TnFQnSzV+5hEs5v5Y4SsfGIfcKj9q7W3SSj/g2m24bxPjK6B7OSCJCgOwvDr/T+fH0 FXKEQYV/edda3rOI2u6He8F3YutgqUpDtRr1cjsP0bBekPjb/tjeT+Zdyk9nrP1RvMHF IL3sBKXh1sO3XzmReF4iBAlL3BzPeFNzf+QnoSzUJnqeO7X206hePi35FPbwAjeQ87ro IySQ== 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=mhBTsNC8jkIMBEmBKIhj6fFDpcBWqUQxuLqdSu6IkfrTzDpXLr7WT9TsZjL3/MR7q9 2vlISBACgP3y7bpueqpr5zO4Qwe3q8N2N+j+4U+LqxipaOMrFM7DJT50g8bUy6rjd9YW XAnbuRwtqbJ5OVsLmknxEaQT7KZzbWtAZxO5MMbOpEjx5Tn/JcInojaMUOW4DGlQqGdn bpcoRGwfrrXs6t7/pes9VuThgZwMlqNThzpw/cX1/rwUMtDY9OWt9Ll3E9d+yF9RhaDY V+El/5/Rr/9uFGntyJ4ulLti4DU18+mmbksF+1s7dLsMECTkV8kHx0kAGBEnw8cC6KiB 1Gog== X-Gm-Message-State: AOAM533M+Donmq5UeR5hdAEmsz4u0iJtP5Szc31Rpszp2bpCTgT60RHw tJ4e/QkBSgv+J5w/o4jtQQ+BbA== X-Google-Smtp-Source: ABdhPJywnc6qZ+WtihMTbkb+pFwn9JjcTK1HqNCVBDIVrphWDInm6gN1LVPRjjrnGs3CvW4hueDaXA== X-Received: by 2002:a62:14d6:: with SMTP id 205mr417227pfu.75.1590522699174; Tue, 26 May 2020 12:51:39 -0700 (PDT) Received: from x1.lan ([2605:e000:100e:8c61:94bb:59d2:caf6:70e1]) by smtp.gmail.com with ESMTPSA id c184sm313943pfc.57.2020.05.26.12.51.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 May 2020 12:51:38 -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, akpm@linux-foundation.org, Jens Axboe Subject: [PATCH 09/12] xfs: flag files as supporting buffered async reads Date: Tue, 26 May 2020 13:51:20 -0600 Message-Id: <20200526195123.29053-10-axboe@kernel.dk> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200526195123.29053-1-axboe@kernel.dk> References: <20200526195123.29053-1-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