From patchwork Fri Sep 6 16:45:22 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin King X-Patchwork-Id: 11135717 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E1E7D1593 for ; Fri, 6 Sep 2019 16:45:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CC7492070C for ; Fri, 6 Sep 2019 16:45:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391095AbfIFQpn (ORCPT ); Fri, 6 Sep 2019 12:45:43 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:53137 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727770AbfIFQpn (ORCPT ); Fri, 6 Sep 2019 12:45:43 -0400 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1i6HMQ-00012b-Cv; Fri, 06 Sep 2019 16:45:22 +0000 From: Colin King To: Adaptec OEM Raid Solutions , "James E . J . Bottomley" , "Martin K . Petersen" , linux-scsi@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] scsi: ips: make array 'options' static const, makes object smaller Date: Fri, 6 Sep 2019 17:45:22 +0100 Message-Id: <20190906164522.5644-1-colin.king@canonical.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Colin Ian King Don't populate the array 'options' on the stack but instead make it static const. Makes the object code smaller by 143 bytes. Before: text data bss dec hex filename 94483 11272 1184 106939 1a1bb drivers/scsi/ips.o After: text data bss dec hex filename 94244 11368 1184 106796 1a12c drivers/scsi/ips.o (gcc version 9.2.1, amd64) Signed-off-by: Colin Ian King --- drivers/scsi/ips.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c index e8bc8d328bab..f25672982c5f 100644 --- a/drivers/scsi/ips.c +++ b/drivers/scsi/ips.c @@ -498,7 +498,7 @@ ips_setup(char *ips_str) int i; char *key; char *value; - IPS_OPTION options[] = { + static const IPS_OPTION options[] = { {"noi2o", &ips_force_i2o, 0}, {"nommap", &ips_force_memio, 0}, {"ioctlsize", &ips_ioctlsize, IPS_IOCTL_SIZE},