Messages in this thread Patch in this message |  | | | Date | Wed, 01 Apr 2009 00:27:44 -0700 | | From | Yinghai Lu <> | | Subject | [PATCH] x86: remove duplicated code with pcpu_need_numa() |
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Impact: clean up
those code pcpu_need_numa(), should be removed.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
--- arch/x86/kernel/setup_percpu.c | 14 -------------- 1 file changed, 14 deletions(-) Index: linux-2.6/arch/x86/kernel/setup_percpu.c =================================================================== --- linux-2.6.orig/arch/x86/kernel/setup_percpu.c +++ linux-2.6/arch/x86/kernel/setup_percpu.c @@ -153,7 +153,6 @@ static struct page * __init pcpur_get_pa 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(s 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.
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