From 6bd262731bf7559bab8c749786e8652e2df1fb4e Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 2 May 2011 14:18:52 +0200 Subject: x86, NUMA: Unify 32/64bit numa_cpu_node() implementation Currently, the only meaningful user of apic->x86_32_numa_cpu_node() is NUMAQ which returns valid mapping only after CPU is initialized during SMP bringup; thus, the previous patch to set apicid -> node in setup_local_APIC() makes __apicid_to_node[] always contain the correct mapping whether custom apic->x86_32_numa_cpu_node() is used or not. So, there is no reason to keep separate 32bit implementation. We can always consult __apicid_to_node[]. Move 64bit implementation from numa_64.c to numa.c and remove 32bit implementation from numa_32.c. Signed-off-by: Tejun Heo Cc: Ingo Molnar Cc: Yinghai Lu Cc: David Rientjes Cc: Thomas Gleixner Cc: "H. Peter Anvin" --- arch/x86/include/asm/numa_64.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/x86/include/asm/numa_64.h') diff --git a/arch/x86/include/asm/numa_64.h b/arch/x86/include/asm/numa_64.h index 344eb1790b46..12461ebec704 100644 --- a/arch/x86/include/asm/numa_64.h +++ b/arch/x86/include/asm/numa_64.h @@ -26,7 +26,6 @@ extern void setup_node_bootmem(int nodeid, unsigned long start, extern nodemask_t numa_nodes_parsed __initdata; -extern int __cpuinit numa_cpu_node(int cpu); extern int __init numa_add_memblk(int nodeid, u64 start, u64 end); extern void __init numa_set_distance(int from, int to, int distance); @@ -35,8 +34,6 @@ extern void __init numa_set_distance(int from, int to, int distance); #define FAKE_NODE_MIN_HASH_MASK (~(FAKE_NODE_MIN_SIZE - 1UL)) void numa_emu_cmdline(char *); #endif /* CONFIG_NUMA_EMU */ -#else -static inline int numa_cpu_node(int cpu) { return NUMA_NO_NODE; } #endif #endif /* _ASM_X86_NUMA_64_H */ -- cgit v1.2.1