From 19095548704ecd0f32fd5deba01d56430ad7a344 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Wed, 16 Feb 2011 12:13:07 +0100 Subject: x86-64, NUMA: Kill {acpi|amd}_get_nodes() With common numa_nodes[], common code in numa_64.c can access it directly. Copy directly and kill {acpi|amd}_get_nodes(). Signed-off-by: Tejun Heo Cc: Yinghai Lu Cc: Brian Gerst Cc: Cyrill Gorcunov Cc: Shaohui Zheng Cc: David Rientjes Cc: Ingo Molnar Cc: H. Peter Anvin --- arch/x86/mm/numa_64.c | 23 ++++++++++------------- 1 file changed, 10 insertions(+), 13 deletions(-) (limited to 'arch/x86/mm/numa_64.c') diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c index a6b899f7ddd2..82ee3083b094 100644 --- a/arch/x86/mm/numa_64.c +++ b/arch/x86/mm/numa_64.c @@ -257,21 +257,18 @@ void __init numa_emu_cmdline(char *str) cmdline = str; } -static int __init setup_physnodes(unsigned long start, unsigned long end, - int acpi, int amd) +static int __init setup_physnodes(unsigned long start, unsigned long end) { int ret = 0; int i; memset(physnodes, 0, sizeof(physnodes)); -#ifdef CONFIG_ACPI_NUMA - if (acpi) - acpi_get_nodes(physnodes, start, end); -#endif -#ifdef CONFIG_AMD_NUMA - if (amd) - amd_get_nodes(physnodes); -#endif + + for_each_node_mask(i, mem_nodes_parsed) { + physnodes[i].start = numa_nodes[i].start; + physnodes[i].end = numa_nodes[i].end; + } + /* * Basic sanity checking on the physical node map: there may be errors * if the SRAT or AMD code incorrectly reported the topology or the mem= @@ -594,7 +591,7 @@ static int __init numa_emulation(unsigned long start_pfn, init_memory_mapping_high(); for_each_node_mask(i, node_possible_map) setup_node_bootmem(i, nodes[i].start, nodes[i].end); - setup_physnodes(addr, max_addr, acpi, amd); + setup_physnodes(addr, max_addr); fake_physnodes(acpi, amd, num_nodes); numa_init_array(); return 0; @@ -666,10 +663,10 @@ void __init initmem_init(void) cutoff_node(j, 0, max_pfn << PAGE_SHIFT); #ifdef CONFIG_NUMA_EMU - setup_physnodes(0, max_pfn << PAGE_SHIFT, i == 0, i == 1); + setup_physnodes(0, max_pfn << PAGE_SHIFT); if (cmdline && !numa_emulation(0, max_pfn, i == 0, i == 1)) return; - setup_physnodes(0, max_pfn << PAGE_SHIFT, i == 0, i == 1); + setup_physnodes(0, max_pfn << PAGE_SHIFT); nodes_clear(node_possible_map); nodes_clear(node_online_map); #endif -- cgit v1.2.3-58-ga151