From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) by kanga.kvack.org (Postfix) with ESMTP id 8610E6B000A for ; Fri, 5 Oct 2018 12:16:48 -0400 (EDT) Received: by mail-io1-f69.google.com with SMTP id l4-v6so12567199iog.13 for ; Fri, 05 Oct 2018 09:16:48 -0700 (PDT) Received: from ale.deltatee.com (ale.deltatee.com. [207.54.116.67]) by mx.google.com with ESMTPS id f6si1666271itk.72.2018.10.05.09.16.47 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 05 Oct 2018 09:16:47 -0700 (PDT) From: Logan Gunthorpe Date: Fri, 5 Oct 2018 10:16:40 -0600 Message-Id: <20181005161642.2462-4-logang@deltatee.com> In-Reply-To: <20181005161642.2462-1-logang@deltatee.com> References: <20181005161642.2462-1-logang@deltatee.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [PATCH 3/5] arm64: mm: make use of new memblocks_present() helper Sender: owner-linux-mm@kvack.org List-ID: To: linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-sh@vger.kernel.org Cc: Stephen Bates , Palmer Dabbelt , Albert Ou , Christoph Hellwig , Logan Gunthorpe Cleanup the arm64_memory_present() function seeing it's very similar to other arches. memblocks_present() is a direct replacement of arm64_memory_present() Signed-off-by: Logan Gunthorpe --- arch/arm64/mm/init.c | 20 +------------------- 1 file changed, 1 insertion(+), 19 deletions(-) diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 787e27964ab9..63fa9653f281 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -296,24 +296,6 @@ int pfn_valid(unsigned long pfn) EXPORT_SYMBOL(pfn_valid); #endif -#ifndef CONFIG_SPARSEMEM -static void __init arm64_memory_present(void) -{ -} -#else -static void __init arm64_memory_present(void) -{ - struct memblock_region *reg; - - for_each_memblock(memory, reg) { - int nid = memblock_get_region_node(reg); - - memory_present(nid, memblock_region_memory_base_pfn(reg), - memblock_region_memory_end_pfn(reg)); - } -} -#endif - static phys_addr_t memory_limit = PHYS_ADDR_MAX; /* @@ -506,7 +488,7 @@ void __init bootmem_init(void) * Sparsemem tries to allocate bootmem in memory_present(), so must be * done after the fixed reservations. */ - arm64_memory_present(); + memblocks_present(); sparse_init(); zone_sizes_init(min, max); -- 2.19.0