From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C79F2CA9EC0 for ; Mon, 28 Oct 2019 12:13:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A40052086D for ; Mon, 28 Oct 2019 12:13:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388963AbfJ1MNR (ORCPT ); Mon, 28 Oct 2019 08:13:17 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:37056 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727085AbfJ1MNQ (ORCPT ); Mon, 28 Oct 2019 08:13:16 -0400 Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id E2F0067FEF17D9FC4D9A; Mon, 28 Oct 2019 20:13:14 +0800 (CST) Received: from localhost.localdomain (10.69.192.58) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.439.0; Mon, 28 Oct 2019 20:13:06 +0800 From: John Garry To: CC: , , , , , John Garry Subject: [PATCH v2 5/5] logic_pio: Build into a library Date: Mon, 28 Oct 2019 20:10:05 +0800 Message-ID: <1572264605-172363-6-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1572264605-172363-1-git-send-email-john.garry@huawei.com> References: <1572264605-172363-1-git-send-email-john.garry@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.69.192.58] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Object file logic_pio.o is always built. Ideally the object file should only be built when required. This is tricky, as that would be for archs which define PCI_IOBASE, but no common config option exists for that. For now, continue to always build but at least ensure the symbols are not included in the vmlinux when not referenced. Suggested-by: Arnd Bergmann Signed-off-by: John Garry --- lib/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/Makefile b/lib/Makefile index c5892807e06f..27645143d8bb 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -108,7 +108,7 @@ obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o -obj-y += logic_pio.o +lib-y += logic_pio.o obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o -- 2.17.1