From 3de46fda4c104deef17ec70f85361f5c6b84ce0e Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Wed, 1 Apr 2009 00:27:44 -0700 Subject: [PATCH] x86: remove duplicated code with pcpu_need_numa() Impact: clean up those code pcpu_need_numa(), should be removed. Signed-off-by: Yinghai Lu Acked-by: Tejun Heo Acked-by: David Miller LKML-Reference: <49D31770.9090502@kernel.org> Signed-off-by: Ingo Molnar --- arch/x86/kernel/setup_percpu.c | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c index 876b127..3a97a4c 100644 --- a/arch/x86/kernel/setup_percpu.c +++ b/arch/x86/kernel/setup_percpu.c @@ -153,7 +153,6 @@ static struct page * __init pcpur_get_page(unsigned int cpu, int pageno) static ssize_t __init setup_pcpu_remap(size_t static_size) { static struct vm_struct vm; - pg_data_t *last; size_t ptrs_size, dyn_size; unsigned int cpu; ssize_t ret; @@ -165,19 +164,6 @@ static ssize_t __init setup_pcpu_remap(size_t static_size) if (!cpu_has_pse || !pcpu_need_numa()) return -EINVAL; - last = NULL; - for_each_possible_cpu(cpu) { - int node = early_cpu_to_node(cpu); - - if (node_online(node) && NODE_DATA(node) && - last && last != NODE_DATA(node)) - goto proceed; - - last = NODE_DATA(node); - } - return -EINVAL; - -proceed: /* * Currently supports only single page. Supporting multiple * pages won't be too difficult if it ever becomes necessary. -- 2.7.4