diff options
| author | Yinghai Lu <yinghai@kernel.org> | 2009-04-01 00:27:44 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-02 06:08:05 +0200 |
| commit | 3de46fda4c104deef17ec70f85361f5c6b84ce0e (patch) | |
| tree | 11f6b217e2f05c8074dd42c851f6d0fc04df25ae /arch/x86 | |
| parent | eb12ce60c81826a99eadbc56401e08ceb37a0cc2 (diff) | |
| download | linux-3de46fda4c104deef17ec70f85361f5c6b84ce0e.tar.bz2 | |
x86: remove duplicated code with pcpu_need_numa()
Impact: clean up
those code pcpu_need_numa(), should be removed.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: Tejun Heo <tj@kernel.org>
Acked-by: David Miller <davem@davemloft.net>
LKML-Reference: <49D31770.9090502@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/setup_percpu.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c index 876b1271c1dc..3a97a4cf1872 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. |