From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751896AbeCUL2G (ORCPT ); Wed, 21 Mar 2018 07:28:06 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:33532 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751553AbeCUL2B (ORCPT ); Wed, 21 Mar 2018 07:28:01 -0400 From: Philipp Rudo To: kexec@lists.infradead.org, linux-s390@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Eric Biederman , Vivek Goyal , Michael Ellerman , Thiago Jung Bauermann , Martin Schwidefsky , Heiko Carstens , Andrew Morton , x86@kernel.org, Dave Young , AKASHI Takahiro , Ingo Molnar Subject: [PATCH v2 01/11] kexec_file: Silence compile warnings Date: Wed, 21 Mar 2018 12:27:41 +0100 X-Mailer: git-send-email 2.13.5 In-Reply-To: <20180321112751.22196-1-prudo@linux.vnet.ibm.com> References: <20180321112751.22196-1-prudo@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 x-cbid: 18032111-0020-0000-0000-00000407BADC X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18032111-0021-0000-0000-0000429BD8F2 Message-Id: <20180321112751.22196-2-prudo@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2018-03-21_04:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1803210139 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When building the kernel with CONFIG_KEXEC_FILE enabled gcc prints a compile warning multiple times. In file included from /linux/init/initramfs.c:526:0: /include/linux/kexec.h:120:9: warning: ‘struct kimage’ declared inside parameter list [enabled by default] unsigned long cmdline_len); ^ This is because the typedefs for kexec_file_load uses struct kimage before it is declared. Fix this by simply forward declaring struct kimage. Signed-off-by: Philipp Rudo --- include/linux/kexec.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/kexec.h b/include/linux/kexec.h index f16f6ceb3875..7bae5e87bf0d 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -114,6 +114,8 @@ struct purgatory_info { unsigned long purgatory_load_addr; }; +struct kimage; + typedef int (kexec_probe_t)(const char *kernel_buf, unsigned long kernel_size); typedef void *(kexec_load_t)(struct kimage *image, char *kernel_buf, unsigned long kernel_len, char *initrd, -- 2.13.5