From patchwork Mon Mar 27 09:40:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yi Liu X-Patchwork-Id: 13188949 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 71701C7619A for ; Mon, 27 Mar 2023 09:40:54 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E5CC510E389; Mon, 27 Mar 2023 09:40:53 +0000 (UTC) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id F34D710E36D; Mon, 27 Mar 2023 09:40:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1679910051; x=1711446051; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=sQbomtpxKk9OYrNRZAPa6vDhDDjp7Q007RS+G2Nbq0Q=; b=bGLxucViqYx4paNIv7NfQRRq/BIIfuhgJWLbPjdqjvMOi1uZpk/Do4XW xfhI/H0x5GGUCn3aGjmw1TAFqQzvMvCnWNUD1luBf4AKETUWaLsKHdJbg cq5GIyHUiJT28s/kyjIotn7s8jBgxN2SCOz9+8vJ2768kZX3I/8W/BFNT MSoaeQfR8fLnPgiKflmNdr7s+XlqbWFQOHIAkjFiaeVJNxdyPRMBKU67K AhAh5e8k+pwVnaR4RpjcXJx3XGN8IWDV85XPFbzrxisTgmsVfEH8ks0Oh IJOoGQiup1Uuxt1Yp/Nvk9MDrU+ZutdzKmn09QSTcoyywxWMtj0vjbV4k w==; X-IronPort-AV: E=McAfee;i="6600,9927,10661"; a="426485238" X-IronPort-AV: E=Sophos;i="5.98,294,1673942400"; d="scan'208";a="426485238" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Mar 2023 02:40:51 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10661"; a="660775647" X-IronPort-AV: E=Sophos;i="5.98,294,1673942400"; d="scan'208";a="660775647" Received: from 984fee00a4c6.jf.intel.com ([10.165.58.231]) by orsmga006.jf.intel.com with ESMTP; 27 Mar 2023 02:40:51 -0700 From: Yi Liu To: alex.williamson@redhat.com, jgg@nvidia.com, kevin.tian@intel.com Date: Mon, 27 Mar 2023 02:40:26 -0700 Message-Id: <20230327094047.47215-4-yi.l.liu@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230327094047.47215-1-yi.l.liu@intel.com> References: <20230327094047.47215-1-yi.l.liu@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v8 03/24] vfio: Remove vfio_file_is_group() X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mjrosato@linux.ibm.com, jasowang@redhat.com, xudong.hao@intel.com, peterx@redhat.com, terrence.xu@intel.com, chao.p.peng@linux.intel.com, linux-s390@vger.kernel.org, yi.l.liu@intel.com, kvm@vger.kernel.org, lulu@redhat.com, yanting.jiang@intel.com, joro@8bytes.org, nicolinc@nvidia.com, yan.y.zhao@intel.com, intel-gfx@lists.freedesktop.org, eric.auger@redhat.com, intel-gvt-dev@lists.freedesktop.org, yi.y.sun@linux.intel.com, cohuck@redhat.com, shameerali.kolothum.thodi@huawei.com, suravee.suthikulpanit@amd.com, robin.murphy@arm.com Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" since no user of vfio_file_is_group() now. Reviewed-by: Kevin Tian Tested-by: Terrence Xu Signed-off-by: Yi Liu Reviewed-by: Jason Gunthorpe --- drivers/vfio/group.c | 10 ---------- include/linux/vfio.h | 1 - 2 files changed, 11 deletions(-) diff --git a/drivers/vfio/group.c b/drivers/vfio/group.c index ede4723c5f72..4f937ebaf6f7 100644 --- a/drivers/vfio/group.c +++ b/drivers/vfio/group.c @@ -792,16 +792,6 @@ struct iommu_group *vfio_file_iommu_group(struct file *file) } EXPORT_SYMBOL_GPL(vfio_file_iommu_group); -/** - * vfio_file_is_group - True if the file is a vfio group file - * @file: VFIO group file - */ -bool vfio_file_is_group(struct file *file) -{ - return vfio_group_from_file(file); -} -EXPORT_SYMBOL_GPL(vfio_file_is_group); - bool vfio_group_enforced_coherent(struct vfio_group *group) { struct vfio_device *device; diff --git a/include/linux/vfio.h b/include/linux/vfio.h index 79c47733ae0d..3b55dd71299b 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -257,7 +257,6 @@ int vfio_mig_get_next_state(struct vfio_device *device, * External user API */ struct iommu_group *vfio_file_iommu_group(struct file *file); -bool vfio_file_is_group(struct file *file); bool vfio_file_is_valid(struct file *file); bool vfio_file_enforced_coherent(struct file *file); void vfio_file_set_kvm(struct file *file, struct kvm *kvm);