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authorTejun Heo <tj@kernel.org>2011-02-16 16:11:07 (GMT)
committerTejun Heo <tj@kernel.org>2011-02-16 16:11:07 (GMT)
commitef396ec96c1a8ffd2b0bc67f1f79c7274de02b95 (patch)
treec0c996ba7b3d60195beb4e4b65790df1a9d79419 /arch/x86/include/asm/numa.h
parent19095548704ecd0f32fd5deba01d56430ad7a344 (diff)
downloadlinux-fsl-qoriq-ef396ec96c1a8ffd2b0bc67f1f79c7274de02b95.tar.xz
x86-64, NUMA: Factor out memblk handling into numa_{add|register}_memblk()
Factor out memblk handling from srat_64.c into two functions in numa_64.c. This patch doesn't introduce any behavior change. The next patch will make all init methods use these functions. - v2: Fixed build failure on 32bit due to misplaced NR_NODE_MEMBLKS. Reported by Ingo. 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.h')
-rw-r--r--arch/x86/include/asm/numa.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/include/asm/numa.h b/arch/x86/include/asm/numa.h
index 26fc6e2..3d4dab4 100644
--- a/arch/x86/include/asm/numa.h
+++ b/arch/x86/include/asm/numa.h
@@ -5,6 +5,9 @@
#include <asm/apicdef.h>
#ifdef CONFIG_NUMA
+
+#define NR_NODE_MEMBLKS (MAX_NUMNODES*2)
+
/*
* __apicid_to_node[] stores the raw mapping between physical apicid and
* node and is used to initialize cpu_to_node mapping.