From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AFA14223324; Thu, 8 May 2025 12:00:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746705661; cv=none; b=OMvpXrZF3BJ5bQp1JD96yjzy1DX3CXY6koLs8hzQjl3gDrttGl1gegbD+X7C73uMpIZkfzfVAIilt24BsBMZgPyToVW/O8H59bKkXwaG1/9LUmNb8FQcmCar5105y1dL0tc7ypKb8wRpEcgp92BdCTp47XTVAXY5DYabuR0/Afw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746705661; c=relaxed/simple; bh=Be14sYMJgqDSXAsAhFgXHfZ88JPBtCSTFdWjm1mWUPg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=us63yS++LE4NJpdqEAzY6reLFM9NIMQG3fcSuKG/w/2o8bLtC3B1dER1MbNrW8d+KkUtWymh5RLQ5x1srQFb8S3qpZhELvwkz02STE44FB0CAne6Ksi0DTcdPPywAPFD5O9hVerWRlQ6KsrY6S4l9x/y0ra73KOYuDS8SQs+D2k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=L2JbgdHE; arc=none smtp.client-ip=198.175.65.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="L2JbgdHE" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1746705658; x=1778241658; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Be14sYMJgqDSXAsAhFgXHfZ88JPBtCSTFdWjm1mWUPg=; b=L2JbgdHENvDiR/qNlSFlt37syqCuXVSv5zHBGiNyqY+UEoNt0/FAauvd pcZlkut9TalUUIpUhP8nKBKVPHQSfe1kjCn14+wv+qm8msh+rLMf3Z1E1 617OuaB+/67FbmN79YV0uhsCsjHYoyJY6jusBAzEJqXF3vMC6oJN259Jr 8qGwjoS5OOxF5ARYfW6zfwV4IP+fxmD6KFQznn5n5FyzPesGBlpSdLSp4 I5iX/IEITkwKCWIJx0NrPSTYT9TRBoooIw1bcK7VsK5Rl5sBZ/E/Nv287 jwtUJSSAN82ufmx5JVJ3M0gT3unD6CMlCbKrdN+k/ZMk9J5C9RKqJcsFp g==; X-CSE-ConnectionGUID: oajLIJjXQ362TOftzKYLew== X-CSE-MsgGUID: 37Qb/bwfQVSSifseujEIJw== X-IronPort-AV: E=McAfee;i="6700,10204,11426"; a="59880232" X-IronPort-AV: E=Sophos;i="6.15,272,1739865600"; d="scan'208";a="59880232" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 May 2025 05:00:58 -0700 X-CSE-ConnectionGUID: hECwaveLTE6gYFrxQeV4jw== X-CSE-MsgGUID: cPqddmc2T9SDuQ91hM42Ng== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,272,1739865600"; d="scan'208";a="141226677" Received: from lkp-server01.sh.intel.com (HELO 1992f890471c) ([10.239.97.150]) by orviesa004.jf.intel.com with ESMTP; 08 May 2025 05:00:54 -0700 Received: from kbuild by 1992f890471c with local (Exim 4.96) (envelope-from ) id 1uCzvn-000Aw3-2H; Thu, 08 May 2025 12:00:51 +0000 Date: Thu, 8 May 2025 20:00:06 +0800 From: kernel test robot To: Jon Kohler , "Michael S. Tsirkin" , Jason Wang , Eugenio =?iso-8859-1?Q?P=E9rez?= , Alexei Starovoitov , Daniel Borkmann , "David S. Miller" , Jakub Kicinski , Jesper Dangaard Brouer , John Fastabend , kvm@vger.kernel.org, virtualization@lists.linux.dev, linux-kernel@vger.kernel.org, bpf@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, Jon Kohler Subject: Re: [PATCH net-next] vhost/net: align variable names with XDP terminology Message-ID: <202505081920.FOOj1Z0e-lkp@intel.com> References: <20250507160206.3267692-1-jon@nutanix.com> Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250507160206.3267692-1-jon@nutanix.com> Hi Jon, kernel test robot noticed the following build warnings: [auto build test WARNING on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Jon-Kohler/vhost-net-align-variable-names-with-XDP-terminology/20250507-233429 base: net-next/main patch link: https://lore.kernel.org/r/20250507160206.3267692-1-jon%40nutanix.com patch subject: [PATCH net-next] vhost/net: align variable names with XDP terminology config: x86_64-kexec (https://download.01.org/0day-ci/archive/20250508/202505081920.FOOj1Z0e-lkp@intel.com/config) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250508/202505081920.FOOj1Z0e-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202505081920.FOOj1Z0e-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/vhost/net.c:681:28: warning: operator '?:' has lower precedence than '+'; '+' will be evaluated first [-Wparentheses] 680 | headroom = SKB_DATA_ALIGN(VHOST_NET_RX_PAD + sock_hlen + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 681 | vhost_sock_xdp(sock) ? XDP_PACKET_HEADROOM : 0); | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/skbuff.h:256:33: note: expanded from macro 'SKB_DATA_ALIGN' 256 | #define SKB_DATA_ALIGN(X) ALIGN(X, SMP_CACHE_BYTES) | ~~~~~~^~~~~~~~~~~~~~~~~~~ include/vdso/align.h:8:38: note: expanded from macro 'ALIGN' 8 | #define ALIGN(x, a) __ALIGN_KERNEL((x), (a)) | ~~~~~~~~~~~~~~~~^~~~~~~~ include/uapi/linux/const.h:48:51: note: expanded from macro '__ALIGN_KERNEL' 48 | #define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1) | ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ include/uapi/linux/const.h:49:41: note: expanded from macro '__ALIGN_KERNEL_MASK' 49 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) | ^ drivers/vhost/net.c:681:28: note: place parentheses around the '+' expression to silence this warning 680 | headroom = SKB_DATA_ALIGN(VHOST_NET_RX_PAD + sock_hlen + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 681 | vhost_sock_xdp(sock) ? XDP_PACKET_HEADROOM : 0); | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/skbuff.h:256:33: note: expanded from macro 'SKB_DATA_ALIGN' 256 | #define SKB_DATA_ALIGN(X) ALIGN(X, SMP_CACHE_BYTES) | ~~~~~~^~~~~~~~~~~~~~~~~~~ include/vdso/align.h:8:38: note: expanded from macro 'ALIGN' 8 | #define ALIGN(x, a) __ALIGN_KERNEL((x), (a)) | ~~~~~~~~~~~~~~~~^~~~~~~~ include/uapi/linux/const.h:48:51: note: expanded from macro '__ALIGN_KERNEL' 48 | #define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1) | ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ include/uapi/linux/const.h:49:41: note: expanded from macro '__ALIGN_KERNEL_MASK' 49 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) | ^ drivers/vhost/net.c:681:28: note: place parentheses around the '?:' expression to evaluate it first 680 | headroom = SKB_DATA_ALIGN(VHOST_NET_RX_PAD + sock_hlen + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 681 | vhost_sock_xdp(sock) ? XDP_PACKET_HEADROOM : 0); | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/skbuff.h:256:33: note: expanded from macro 'SKB_DATA_ALIGN' 256 | #define SKB_DATA_ALIGN(X) ALIGN(X, SMP_CACHE_BYTES) | ~~~~~~^~~~~~~~~~~~~~~~~~~ include/vdso/align.h:8:38: note: expanded from macro 'ALIGN' 8 | #define ALIGN(x, a) __ALIGN_KERNEL((x), (a)) | ~~~~~~~~~~~~~~~~^~~~~~~~ include/uapi/linux/const.h:48:51: note: expanded from macro '__ALIGN_KERNEL' 48 | #define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1) | ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ include/uapi/linux/const.h:49:41: note: expanded from macro '__ALIGN_KERNEL_MASK' 49 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) | ^ >> drivers/vhost/net.c:681:28: warning: operator '?:' has lower precedence than '+'; '+' will be evaluated first [-Wparentheses] 680 | headroom = SKB_DATA_ALIGN(VHOST_NET_RX_PAD + sock_hlen + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 681 | vhost_sock_xdp(sock) ? XDP_PACKET_HEADROOM : 0); | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/skbuff.h:256:33: note: expanded from macro 'SKB_DATA_ALIGN' 256 | #define SKB_DATA_ALIGN(X) ALIGN(X, SMP_CACHE_BYTES) | ~~~~~~^~~~~~~~~~~~~~~~~~~ include/vdso/align.h:8:38: note: expanded from macro 'ALIGN' 8 | #define ALIGN(x, a) __ALIGN_KERNEL((x), (a)) | ~~~~~~~~~~~~~~~~^~~~~~~~ include/uapi/linux/const.h:48:66: note: expanded from macro '__ALIGN_KERNEL' 48 | #define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~ include/uapi/linux/const.h:49:47: note: expanded from macro '__ALIGN_KERNEL_MASK' 49 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) | ^~~~ drivers/vhost/net.c:681:28: note: place parentheses around the '+' expression to silence this warning 680 | headroom = SKB_DATA_ALIGN(VHOST_NET_RX_PAD + sock_hlen + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 681 | vhost_sock_xdp(sock) ? XDP_PACKET_HEADROOM : 0); | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/skbuff.h:256:33: note: expanded from macro 'SKB_DATA_ALIGN' 256 | #define SKB_DATA_ALIGN(X) ALIGN(X, SMP_CACHE_BYTES) | ~~~~~~^~~~~~~~~~~~~~~~~~~ include/vdso/align.h:8:38: note: expanded from macro 'ALIGN' 8 | #define ALIGN(x, a) __ALIGN_KERNEL((x), (a)) | ~~~~~~~~~~~~~~~~^~~~~~~~ include/uapi/linux/const.h:48:66: note: expanded from macro '__ALIGN_KERNEL' 48 | #define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~ include/uapi/linux/const.h:49:47: note: expanded from macro '__ALIGN_KERNEL_MASK' 49 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) | ^~~~ drivers/vhost/net.c:681:28: note: place parentheses around the '?:' expression to evaluate it first 680 | headroom = SKB_DATA_ALIGN(VHOST_NET_RX_PAD + sock_hlen + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 681 | vhost_sock_xdp(sock) ? XDP_PACKET_HEADROOM : 0); | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/skbuff.h:256:33: note: expanded from macro 'SKB_DATA_ALIGN' 256 | #define SKB_DATA_ALIGN(X) ALIGN(X, SMP_CACHE_BYTES) | ~~~~~~^~~~~~~~~~~~~~~~~~~ include/vdso/align.h:8:38: note: expanded from macro 'ALIGN' 8 | #define ALIGN(x, a) __ALIGN_KERNEL((x), (a)) | ~~~~~~~~~~~~~~~~^~~~~~~~ include/uapi/linux/const.h:48:66: note: expanded from macro '__ALIGN_KERNEL' 48 | #define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~ include/uapi/linux/const.h:49:47: note: expanded from macro '__ALIGN_KERNEL_MASK' 49 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) | ^~~~ >> drivers/vhost/net.c:681:28: warning: operator '?:' has lower precedence than '+'; '+' will be evaluated first [-Wparentheses] 680 | headroom = SKB_DATA_ALIGN(VHOST_NET_RX_PAD + sock_hlen + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 681 | vhost_sock_xdp(sock) ? XDP_PACKET_HEADROOM : 0); | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/skbuff.h:256:33: note: expanded from macro 'SKB_DATA_ALIGN' 256 | #define SKB_DATA_ALIGN(X) ALIGN(X, SMP_CACHE_BYTES) | ~~~~~~^~~~~~~~~~~~~~~~~~~ include/vdso/align.h:8:38: note: expanded from macro 'ALIGN' 8 | #define ALIGN(x, a) __ALIGN_KERNEL((x), (a)) | ~~~~~~~~~~~~~~~~^~~~~~~~ include/uapi/linux/const.h:48:66: note: expanded from macro '__ALIGN_KERNEL' 48 | #define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~ include/uapi/linux/const.h:49:58: note: expanded from macro '__ALIGN_KERNEL_MASK' 49 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) | ^~~~ drivers/vhost/net.c:681:28: note: place parentheses around the '+' expression to silence this warning 680 | headroom = SKB_DATA_ALIGN(VHOST_NET_RX_PAD + sock_hlen + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 681 | vhost_sock_xdp(sock) ? XDP_PACKET_HEADROOM : 0); | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/skbuff.h:256:33: note: expanded from macro 'SKB_DATA_ALIGN' 256 | #define SKB_DATA_ALIGN(X) ALIGN(X, SMP_CACHE_BYTES) | ~~~~~~^~~~~~~~~~~~~~~~~~~ include/vdso/align.h:8:38: note: expanded from macro 'ALIGN' 8 | #define ALIGN(x, a) __ALIGN_KERNEL((x), (a)) | ~~~~~~~~~~~~~~~~^~~~~~~~ include/uapi/linux/const.h:48:66: note: expanded from macro '__ALIGN_KERNEL' 48 | #define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~ include/uapi/linux/const.h:49:58: note: expanded from macro '__ALIGN_KERNEL_MASK' 49 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) | ^~~~ drivers/vhost/net.c:681:28: note: place parentheses around the '?:' expression to evaluate it first 680 | headroom = SKB_DATA_ALIGN(VHOST_NET_RX_PAD + sock_hlen + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 681 | vhost_sock_xdp(sock) ? XDP_PACKET_HEADROOM : 0); | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/skbuff.h:256:33: note: expanded from macro 'SKB_DATA_ALIGN' 256 | #define SKB_DATA_ALIGN(X) ALIGN(X, SMP_CACHE_BYTES) | ~~~~~~^~~~~~~~~~~~~~~~~~~ include/vdso/align.h:8:38: note: expanded from macro 'ALIGN' 8 | #define ALIGN(x, a) __ALIGN_KERNEL((x), (a)) | ~~~~~~~~~~~~~~~~^~~~~~~~ include/uapi/linux/const.h:48:66: note: expanded from macro '__ALIGN_KERNEL' 48 | #define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~ include/uapi/linux/const.h:49:58: note: expanded from macro '__ALIGN_KERNEL_MASK' 49 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) | ^~~~ 3 warnings generated. vim +681 drivers/vhost/net.c 661 662 static int vhost_net_build_xdp(struct vhost_net_virtqueue *nvq, 663 struct iov_iter *from) 664 { 665 struct vhost_virtqueue *vq = &nvq->vq; 666 struct vhost_net *net = container_of(vq->dev, struct vhost_net, 667 dev); 668 int copied, headroom, ret, sock_hlen = nvq->sock_hlen; 669 struct xdp_buff *xdp = &nvq->xdp[nvq->batched_xdp]; 670 struct socket *sock = vhost_vq_get_backend(vq); 671 size_t data_len = iov_iter_count(from); 672 struct virtio_net_hdr *gso; 673 struct tun_xdp_hdr *hdr; 674 void *hard_start; 675 u32 frame_sz; 676 677 if (unlikely(data_len < sock_hlen)) 678 return -EFAULT; 679 680 headroom = SKB_DATA_ALIGN(VHOST_NET_RX_PAD + sock_hlen + > 681 vhost_sock_xdp(sock) ? XDP_PACKET_HEADROOM : 0); 682 683 frame_sz = SKB_HEAD_ALIGN(headroom + data_len); 684 685 if (frame_sz > PAGE_SIZE) 686 return -ENOSPC; 687 688 hard_start = page_frag_alloc_align(&net->pf_cache, frame_sz, 689 GFP_KERNEL, SMP_CACHE_BYTES); 690 if (unlikely(!hard_start)) 691 return -ENOMEM; 692 693 copied = copy_from_iter(hard_start + offsetof(struct tun_xdp_hdr, gso), 694 sock_hlen, from); 695 if (copied != sock_hlen) { 696 ret = -EFAULT; 697 goto err; 698 } 699 700 hdr = hard_start; 701 gso = &hdr->gso; 702 703 if (!sock_hlen) 704 memset(hard_start, 0, headroom); 705 706 if ((gso->flags & VIRTIO_NET_HDR_F_NEEDS_CSUM) && 707 vhost16_to_cpu(vq, gso->csum_start) + 708 vhost16_to_cpu(vq, gso->csum_offset) + 2 > 709 vhost16_to_cpu(vq, gso->hdr_len)) { 710 gso->hdr_len = cpu_to_vhost16(vq, 711 vhost16_to_cpu(vq, gso->csum_start) + 712 vhost16_to_cpu(vq, gso->csum_offset) + 2); 713 714 if (vhost16_to_cpu(vq, gso->hdr_len) > data_len) { 715 ret = -EINVAL; 716 goto err; 717 } 718 } 719 720 data_len -= sock_hlen; 721 copied = copy_from_iter(hard_start + headroom, data_len, from); 722 if (copied != data_len) { 723 ret = -EFAULT; 724 goto err; 725 } 726 727 xdp_init_buff(xdp, frame_sz, NULL); 728 xdp_prepare_buff(xdp, hard_start, headroom, data_len, true); 729 hdr->buflen = frame_sz; 730 731 ++nvq->batched_xdp; 732 733 return 0; 734 735 err: 736 page_frag_free(hard_start); 737 return ret; 738 } 739 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki