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authorTejun Heo <tj@kernel.org>2011-02-16 17:11:09 +0100
committerTejun Heo <tj@kernel.org>2011-02-16 17:11:09 +0100
commit4697bdcc945c094d2c8a4876a24faeaf31a283e0 (patch)
tree709191c472d60a7394ba6d775ef6548748ba621d /arch/x86/include/asm/numa_64.h
parent92d4a4371eeb89e1e12b9ebbed0956f499b6c2c0 (diff)
downloadlinux-4697bdcc945c094d2c8a4876a24faeaf31a283e0.tar.bz2
x86-64, NUMA: Kill mem_nodes_parsed
With all memory configuration information now carried in numa_meminfo, there's no need to keep mem_nodes_parsed separate. Drop it and use numa_nodes_parsed for CPU / memory-less nodes. A new helper numa_nodemask_from_meminfo() is added to calculate memnode mask on the fly which is currently used to set node_possible_map. This simplifies NUMA init methods a bit and removes a source of possible inconsistencies. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Brian Gerst <brgerst@gmail.com> Cc: Cyrill Gorcunov <gorcunov@gmail.com> Cc: Shaohui Zheng <shaohui.zheng@intel.com> Cc: David Rientjes <rientjes@google.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/include/asm/numa_64.h')
-rw-r--r--arch/x86/include/asm/numa_64.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/include/asm/numa_64.h b/arch/x86/include/asm/numa_64.h
index 6e944696144a..f42710bd3e73 100644
--- a/arch/x86/include/asm/numa_64.h
+++ b/arch/x86/include/asm/numa_64.h
@@ -25,7 +25,6 @@ extern void setup_node_bootmem(int nodeid, unsigned long start,
#define NODE_MIN_SIZE (4*1024*1024)
extern nodemask_t numa_nodes_parsed __initdata;
-extern nodemask_t mem_nodes_parsed __initdata;
extern int __cpuinit numa_cpu_node(int cpu);
extern int __init numa_add_memblk(int nodeid, u64 start, u64 end);