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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,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 DAEA8C433DB for ; Sun, 21 Feb 2021 13:34:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A31B264F00 for ; Sun, 21 Feb 2021 13:34:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229867AbhBUNeM (ORCPT ); Sun, 21 Feb 2021 08:34:12 -0500 Received: from mga14.intel.com ([192.55.52.115]:52576 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229605AbhBUNeD (ORCPT ); Sun, 21 Feb 2021 08:34:03 -0500 IronPort-SDR: wQEkwCk47p1eIm01MIO4RjXIGdVyY4FpTKPyCLsAcc7RyGWhJNVVeG2YxDdzkd32Xfa6crSq1U oGKZ0bAAT4kA== X-IronPort-AV: E=McAfee;i="6000,8403,9901"; a="183494893" X-IronPort-AV: E=Sophos;i="5.81,194,1610438400"; d="scan'208";a="183494893" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Feb 2021 05:33:22 -0800 IronPort-SDR: SP8rIHBiCZq6y6i5GCVbCVO3AyohuYs+L5PTMUS/xIqC4roygfgiiTigjh9vaKT5NSUaiipaVG ED4GTSfBad+Q== X-IronPort-AV: E=Sophos;i="5.81,194,1610438400"; d="scan'208";a="389176796" Received: from shsi6026.sh.intel.com (HELO localhost) ([10.239.147.88]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Feb 2021 05:33:20 -0800 From: shuo.a.liu@intel.com To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, Yejune Deng , Shuo Liu Subject: [PATCH RESEND] virt: acrn: Use vfs_poll() instead of f_op->poll() Date: Sun, 21 Feb 2021 21:33:06 +0800 Message-Id: <20210221133306.33530-1-shuo.a.liu@intel.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Yejune Deng Use a more advanced function vfs_poll() in acrn_irqfd_assign(). At the same time, modify the definition of events. Signed-off-by: Yejune Deng Signed-off-by: Shuo Liu --- drivers/virt/acrn/irqfd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/virt/acrn/irqfd.c b/drivers/virt/acrn/irqfd.c index a8766d528e29..98d6e9b18f9e 100644 --- a/drivers/virt/acrn/irqfd.c +++ b/drivers/virt/acrn/irqfd.c @@ -112,7 +112,7 @@ static int acrn_irqfd_assign(struct acrn_vm *vm, struct acrn_irqfd *args) { struct eventfd_ctx *eventfd = NULL; struct hsm_irqfd *irqfd, *tmp; - unsigned int events; + __poll_t events; struct fd f; int ret = 0; @@ -158,7 +158,7 @@ static int acrn_irqfd_assign(struct acrn_vm *vm, struct acrn_irqfd *args) mutex_unlock(&vm->irqfds_lock); /* Check the pending event in this stage */ - events = f.file->f_op->poll(f.file, &irqfd->pt); + events = vfs_poll(f.file, &irqfd->pt); if (events & POLLIN) acrn_irqfd_inject(irqfd); -- 2.28.0