From patchwork Tue Aug 18 15:16:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Rapoport X-Patchwork-Id: 11721545 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 80B791744 for ; Tue, 18 Aug 2020 15:20:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 698FE206DA for ; Tue, 18 Aug 2020 15:20:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597764025; bh=nhrWEJg18dZtklhN7elITeRIszP29EpKC+P0m7RisCg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=HE+2NEyrTeHZhCZcolPqPvNzzCrQMHiWoZwi42ZjFuOKCO3XVeSjo4lrATCVO5+R5 I2MYPeyb/kMGtl/JDY46NexOnp83W73U1d5YTv9rnqazYy33cHl8BBjfafG5DUZ2pD YHIPVuC866B68taZQ1vBlTNRjVLkHy/vJYoBrU5Y= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728001AbgHRPUY (ORCPT ); Tue, 18 Aug 2020 11:20:24 -0400 Received: from mail.kernel.org ([198.145.29.99]:44088 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726630AbgHRPTe (ORCPT ); Tue, 18 Aug 2020 11:19:34 -0400 Received: from aquarius.haifa.ibm.com (nesher1.haifa.il.ibm.com [195.110.40.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id CF31B2054F; Tue, 18 Aug 2020 15:19:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597763973; bh=nhrWEJg18dZtklhN7elITeRIszP29EpKC+P0m7RisCg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jJdwwbdMEM6WFAxnKmzqjftNGL5aHnZ8HFdP0bLUoJbwkV7KT+64vmwzgPr/3gM4H L3TcgqCT4iWq+77Eas6CHdNnad16CnUdskrAErKRn7QQ+AYSaIk8S8xA3vFVYoMH1A qr6QBNG6c3Pm5z2O3XmrN6YvTl5W+Qn4hIl1KgsI= From: Mike Rapoport To: Andrew Morton Cc: Andy Lutomirski , Baoquan He , Benjamin Herrenschmidt , Borislav Petkov , Catalin Marinas , Christoph Hellwig , Daniel Axtens , Dave Hansen , Emil Renner Berthing , Ingo Molnar , Hari Bathini , Marek Szyprowski , Max Filippov , Michael Ellerman , Michal Simek , Mike Rapoport , Mike Rapoport , Palmer Dabbelt , Paul Mackerras , Paul Walmsley , Peter Zijlstra , Russell King , Stafford Horne , Thomas Gleixner , Will Deacon , Yoshinori Sato , clang-built-linux@googlegroups.com, iommu@lists.linux-foundation.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-c6x-dev@linux-c6x.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-xtensa@linux-xtensa.org, linuxppc-dev@lists.ozlabs.org, openrisc@lists.librecores.org, sparclinux@vger.kernel.org, uclinux-h8-devel@lists.sourceforge.jp, x86@kernel.org Subject: [PATCH v3 15/17] memblock: remove unused memblock_mem_size() Date: Tue, 18 Aug 2020 18:16:32 +0300 Message-Id: <20200818151634.14343-16-rppt@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200818151634.14343-1-rppt@kernel.org> References: <20200818151634.14343-1-rppt@kernel.org> MIME-Version: 1.0 Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org From: Mike Rapoport The only user of memblock_mem_size() was x86 setup code, it is gone now and memblock_mem_size() funciton can be removed. Signed-off-by: Mike Rapoport Reviewed-by: Baoquan He --- include/linux/memblock.h | 1 - mm/memblock.c | 15 --------------- 2 files changed, 16 deletions(-) diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 27c3b84d1615..15ed119701c1 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -481,7 +481,6 @@ static inline bool memblock_bottom_up(void) phys_addr_t memblock_phys_mem_size(void); phys_addr_t memblock_reserved_size(void); -phys_addr_t memblock_mem_size(unsigned long limit_pfn); phys_addr_t memblock_start_of_DRAM(void); phys_addr_t memblock_end_of_DRAM(void); void memblock_enforce_memory_limit(phys_addr_t memory_limit); diff --git a/mm/memblock.c b/mm/memblock.c index 567e454ce0a1..eb4f866bea34 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -1657,21 +1657,6 @@ phys_addr_t __init_memblock memblock_reserved_size(void) return memblock.reserved.total_size; } -phys_addr_t __init memblock_mem_size(unsigned long limit_pfn) -{ - unsigned long pages = 0; - unsigned long start_pfn, end_pfn; - int i; - - for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, NULL) { - start_pfn = min_t(unsigned long, start_pfn, limit_pfn); - end_pfn = min_t(unsigned long, end_pfn, limit_pfn); - pages += end_pfn - start_pfn; - } - - return PFN_PHYS(pages); -} - /* lowest address */ phys_addr_t __init_memblock memblock_start_of_DRAM(void) {