From patchwork Tue Jun 21 19:48:33 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thiago Jung Bauermann X-Patchwork-Id: 638859 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3rYyzd6zDJz9sDX for ; Wed, 22 Jun 2016 05:51:57 +1000 (AEST) Received: from ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 3rYyzd69B6zDqsQ for ; Wed, 22 Jun 2016 05:51:57 +1000 (AEST) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3rYywG5Kc5zDqjl for ; Wed, 22 Jun 2016 05:49:02 +1000 (AEST) Received: from pps.filterd (m0098399.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.11/8.16.0.11) with SMTP id u5LJmf2h104160 for ; Tue, 21 Jun 2016 15:49:00 -0400 Received: from e24smtp04.br.ibm.com (e24smtp04.br.ibm.com [32.104.18.25]) by mx0a-001b2d01.pphosted.com with ESMTP id 23q1qn08mb-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Tue, 21 Jun 2016 15:49:00 -0400 Received: from localhost by e24smtp04.br.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Tue, 21 Jun 2016 16:48:56 -0300 X-IBM-Helo: d24dlp02.br.ibm.com X-IBM-MailFrom: bauerman@linux.vnet.ibm.com X-IBM-RcptTo: linuxppc-dev@lists.ozlabs.org Received: from d24relay02.br.ibm.com (d24relay02.br.ibm.com [9.13.184.26]) by d24dlp02.br.ibm.com (Postfix) with ESMTP id 49BB51DC006E for ; Tue, 21 Jun 2016 15:48:48 -0400 (EDT) Received: from d24av05.br.ibm.com (d24av05.br.ibm.com [9.18.232.44]) by d24relay02.br.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u5LJmtql22348236 for ; Tue, 21 Jun 2016 16:48:55 -0300 Received: from d24av05.br.ibm.com (localhost [127.0.0.1]) by d24av05.br.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u5LJms3t019499 for ; Tue, 21 Jun 2016 16:48:55 -0300 Received: from hactar.ibm.com ([9.78.146.1]) by d24av05.br.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id u5LJmoFi019392; Tue, 21 Jun 2016 16:48:53 -0300 From: Thiago Jung Bauermann To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH v3 1/9] kexec_file: Remove unused members from struct kexec_buf. Date: Tue, 21 Jun 2016 16:48:33 -0300 X-Mailer: git-send-email 1.9.1 In-Reply-To: <1466538521-31216-1-git-send-email-bauerman@linux.vnet.ibm.com> References: <1466538521-31216-1-git-send-email-bauerman@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16062119-0028-0000-0000-000001197D20 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16062119-0029-0000-0000-000013BA904F Message-Id: <1466538521-31216-2-git-send-email-bauerman@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-06-21_10:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1604210000 definitions=main-1606210220 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thiago Jung Bauermann , kexec@lists.infradead.org, linux-kernel@vger.kernel.org, Eric Biederman MIME-Version: 1.0 Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" kexec_add_buffer uses kexec_buf.buffer and kexec_buf.bufsz to pass along its own arguments buffer and bufsz, but since they aren't used anywhere else, it's pointless. Signed-off-by: Thiago Jung Bauermann Cc: Eric Biederman Cc: kexec@lists.infradead.org Cc: linux-kernel@vger.kernel.org Acked-by: Dave Young --- kernel/kexec_file.c | 6 ++---- kernel/kexec_internal.h | 2 -- 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/kernel/kexec_file.c b/kernel/kexec_file.c index 01ab82a40d22..b6eec7527e9f 100644 --- a/kernel/kexec_file.c +++ b/kernel/kexec_file.c @@ -464,8 +464,6 @@ int kexec_add_buffer(struct kimage *image, char *buffer, unsigned long bufsz, memset(&buf, 0, sizeof(struct kexec_buf)); kbuf = &buf; kbuf->image = image; - kbuf->buffer = buffer; - kbuf->bufsz = bufsz; kbuf->memsz = ALIGN(memsz, PAGE_SIZE); kbuf->buf_align = max(buf_align, PAGE_SIZE); @@ -489,8 +487,8 @@ int kexec_add_buffer(struct kimage *image, char *buffer, unsigned long bufsz, /* Found a suitable memory range */ ksegment = &image->segment[image->nr_segments]; - ksegment->kbuf = kbuf->buffer; - ksegment->bufsz = kbuf->bufsz; + ksegment->kbuf = buffer; + ksegment->bufsz = bufsz; ksegment->mem = kbuf->mem; ksegment->memsz = kbuf->memsz; image->nr_segments++; diff --git a/kernel/kexec_internal.h b/kernel/kexec_internal.h index 0a52315d9c62..eefd5bf960c2 100644 --- a/kernel/kexec_internal.h +++ b/kernel/kexec_internal.h @@ -26,8 +26,6 @@ struct kexec_sha_region { */ struct kexec_buf { struct kimage *image; - char *buffer; - unsigned long bufsz; unsigned long mem; unsigned long memsz; unsigned long buf_align;