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=-10.5 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,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 A9182C43441 for ; Thu, 15 Nov 2018 19:52:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6700421780 for ; Thu, 15 Nov 2018 19:52:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="T5sxAa0Z" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6700421780 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-block-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728772AbeKPGBM (ORCPT ); Fri, 16 Nov 2018 01:01:12 -0500 Received: from mail-pf1-f196.google.com ([209.85.210.196]:44728 "EHLO mail-pf1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725781AbeKPGBM (ORCPT ); Fri, 16 Nov 2018 01:01:12 -0500 Received: by mail-pf1-f196.google.com with SMTP id b81-v6so9694680pfe.11 for ; Thu, 15 Nov 2018 11:52:00 -0800 (PST) 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; bh=WYF2DQMSuLBvvC6oyWCzDINndqOwZo6FPKocRmVKp6k=; b=T5sxAa0ZLNhXZpxss4WoFTAqUFa3kyESjrlyZu9kD3Y8OU5u3OKuAjcIw6l0YNXVkk 5P2pUgzHOp0w1oNae4/v9GQtSyo1vfxi9k6LZdfS34r6u3kG94lWUT3cBw1hPH14TPJw VgppQZJFdHpMOXTA9Lu3rQwicPcQu7gidv4M8TPUVZr/CNLjQYvx989aKqgXqu4EwkW/ lv1jgByNxezdU1sH87DqduSW2/WdkEPVA/8pYm+lU1WQQUhc7tHTwTB6ONJUAeYodwxx r2qNwBsipxL25Df4bU9KZYm8dAqfHt3YFp37HZVQXPC3H6KtPasmle0t1DqKp8AK+IpQ PH/A== 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; bh=WYF2DQMSuLBvvC6oyWCzDINndqOwZo6FPKocRmVKp6k=; b=YZxtPqq4eiZrr49L3gLo6vYTp/jO4m478j5q8/8PVQ2kqj90JLDeI/hcX/f6QnZ6IP 1EgvtCep+oy7hTlHIjqwWEjgfqVJIHblE7FxvwVb+htqw997V1H5aUZhYXGleYPR8PGm Uwmfcnt5ogR80ciXV7/FEuXUywgvb8ZXeArEHO8Pl9hX5cN2ORAUQ4XGi1FAOrrY1nwA sSLqI/B6MRRiDr0aDqXNQv07esPLU1VzUELVloDsu5I75YRIkVgf4NBmOA58uXjSGOl9 8/ott7Z1EHgErG+W3SwKR5GO9duqavuv4YaEvUogulJBoOMazKT8CC56kJwC9Z9NQfVg NJSg== X-Gm-Message-State: AGRZ1gI+PHQX5BxZo3cChnWSqYFK6kRmtI6bg7EpYlU1ynZWg+VdSU0L 9Hn8lEaxEX31LREOcwbvWdpzqdMHNDo= X-Google-Smtp-Source: AJdET5ed0D/bh3cdJA0Xz8YbicN07WRf9ub7ivRjcjJjGR41EvQaranHOJU8Hi37wz1PICenjsaqKQ== X-Received: by 2002:a63:170c:: with SMTP id x12mr6869920pgl.364.1542311519713; Thu, 15 Nov 2018 11:51:59 -0800 (PST) Received: from x1.localdomain ([2620:10d:c090:180::1:7813]) by smtp.gmail.com with ESMTPSA id d68-v6sm30670766pfa.80.2018.11.15.11.51.57 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 15 Nov 2018 11:51:58 -0800 (PST) From: Jens Axboe To: linux-block@vger.kernel.org Cc: Jens Axboe Subject: [PATCH 10/11] block: for async O_DIRECT, mark us as polling if asked to Date: Thu, 15 Nov 2018 12:51:34 -0700 Message-Id: <20181115195135.22812-11-axboe@kernel.dk> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181115195135.22812-1-axboe@kernel.dk> References: <20181115195135.22812-1-axboe@kernel.dk> Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Inherit the iocb IOCB_HIPRI flag, and pass on REQ_HIPRI for those kinds of requests. Signed-off-by: Jens Axboe --- fs/block_dev.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/block_dev.c b/fs/block_dev.c index 7810f5b588ea..c124982b810d 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -386,6 +386,9 @@ __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, int nr_pages) nr_pages = iov_iter_npages(iter, BIO_MAX_PAGES); if (!nr_pages) { + if (iocb->ki_flags & IOCB_HIPRI) + bio->bi_opf |= REQ_HIPRI; + qc = submit_bio(bio); break; } -- 2.17.1