From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail203.messagelabs.com (mail203.messagelabs.com [216.82.254.243]) by kanga.kvack.org (Postfix) with ESMTP id 8D1E66200ED for ; Fri, 6 Aug 2010 01:15:45 -0400 (EDT) Received: from d23relay03.au.ibm.com (d23relay03.au.ibm.com [202.81.31.245]) by e23smtp01.au.ibm.com (8.14.4/8.13.1) with ESMTP id o765Clxa010339 for ; Fri, 6 Aug 2010 15:12:47 +1000 Received: from d23av04.au.ibm.com (d23av04.au.ibm.com [9.190.235.139]) by d23relay03.au.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id o765FX7S1220690 for ; Fri, 6 Aug 2010 15:15:33 +1000 Received: from d23av04.au.ibm.com (loopback [127.0.0.1]) by d23av04.au.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id o765FXXW021106 for ; Fri, 6 Aug 2010 15:15:33 +1000 From: Benjamin Herrenschmidt Subject: [PATCH 22/43] memblock: Remove memblock_type.size and add memblock.memory_size instead Date: Fri, 6 Aug 2010 15:15:03 +1000 Message-Id: <1281071724-28740-23-git-send-email-benh@kernel.crashing.org> In-Reply-To: <1281071724-28740-1-git-send-email-benh@kernel.crashing.org> References: <1281071724-28740-1-git-send-email-benh@kernel.crashing.org> Sender: owner-linux-mm@kvack.org To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, torvalds@linux-foundation.org, Benjamin Herrenschmidt List-ID: Right now, both the "memory" and "reserved" memblock_type structures have a "size" member. It represents the calculated memory size in the former case and is unused in the latter. This moves it out to the main memblock structure instead Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/mm/mem.c | 2 +- include/linux/memblock.h | 2 +- mm/memblock.c | 8 ++++---- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 52df542..f661f6c 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -301,7 +301,7 @@ void __init mem_init(void) swiotlb_init(1); #endif - num_physpages = memblock.memory.size >> PAGE_SHIFT; + num_physpages = memblock_phys_mem_size() >> PAGE_SHIFT; high_memory = (void *) __va(max_low_pfn * PAGE_SIZE); #ifdef CONFIG_NEED_MULTIPLE_NODES diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 0fe6dd5..c9c7b0f 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -27,12 +27,12 @@ struct memblock_region { struct memblock_type { unsigned long cnt; - phys_addr_t size; struct memblock_region regions[MAX_MEMBLOCK_REGIONS+1]; }; struct memblock { phys_addr_t current_limit; + phys_addr_t memory_size; /* Updated by memblock_analyze() */ struct memblock_type memory; struct memblock_type reserved; }; diff --git a/mm/memblock.c b/mm/memblock.c index 81da635..5ae413e 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -49,7 +49,7 @@ void memblock_dump_all(void) return; pr_info("MEMBLOCK configuration:\n"); - pr_info(" memory.size = 0x%llx\n", (unsigned long long)memblock.memory.size); + pr_info(" memory size = 0x%llx\n", (unsigned long long)memblock.memory_size); memblock_dump(&memblock.memory, "memory"); memblock_dump(&memblock.reserved, "reserved"); @@ -123,10 +123,10 @@ void __init memblock_analyze(void) { int i; - memblock.memory.size = 0; + memblock.memory_size = 0; for (i = 0; i < memblock.memory.cnt; i++) - memblock.memory.size += memblock.memory.regions[i].size; + memblock.memory_size += memblock.memory.regions[i].size; } static long memblock_add_region(struct memblock_type *type, phys_addr_t base, phys_addr_t size) @@ -423,7 +423,7 @@ phys_addr_t __init __memblock_alloc_base(phys_addr_t size, phys_addr_t align, ph /* You must call memblock_analyze() before this. */ phys_addr_t __init memblock_phys_mem_size(void) { - return memblock.memory.size; + return memblock.memory_size; } phys_addr_t memblock_end_of_DRAM(void) -- 1.7.0.4 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org