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| author | Tejun Heo <tj@kernel.org> | 2011-05-02 14:18:52 +0200 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2011-05-02 14:18:52 +0200 |
| commit | 6bd262731bf7559bab8c749786e8652e2df1fb4e (patch) | |
| tree | 64f3dccdda9175a2f2694a5d554779b8af5f035a /arch/x86/mm/numa_32.c | |
| parent | x86-32, NUMA: Automatically set apicid -> node in setup_local_APIC() (diff) | |
| download | linux-6bd262731bf7559bab8c749786e8652e2df1fb4e.tar.xz linux-6bd262731bf7559bab8c749786e8652e2df1fb4e.zip | |
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 <tj@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Diffstat (limited to 'arch/x86/mm/numa_32.c')
| -rw-r--r-- | arch/x86/mm/numa_32.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c index c757c0a3b529..e0d9716ab382 100644 --- a/arch/x86/mm/numa_32.c +++ b/arch/x86/mm/numa_32.c @@ -107,11 +107,6 @@ extern unsigned long highend_pfn, highstart_pfn; static void *node_remap_start_vaddr[MAX_NUMNODES]; void set_pmd_pfn(unsigned long vaddr, unsigned long pfn, pgprot_t flags); -int __cpuinit numa_cpu_node(int cpu) -{ - return apic->x86_32_numa_cpu_node(cpu); -} - /* * FLAT - support for basic PC memory model with discontig enabled, essentially * a single node with all available processors in it with a flat |