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percpu: use the right flag for get_vm_area()

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get_vm_area() only accepts VM_* flags, not GFP_*.

And according to the doc of get_vm_area(), here should be
VM_ALLOC.

Signed-off-by: WANG Cong <amwang@redhat.com>
Acked-by: Tejun Heo <tj@kernel.org>
Cc: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Amerigo Wang 2009-08-13 02:00:13 -04:00 committed by Tejun Heo
parent 74d46d6b2d
commit 142d44b0dd
1 changed files with 1 additions and 1 deletions
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2
mm/percpu.c
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@ -749,7 +749,7 @@ static struct pcpu_chunk *alloc_pcpu_chunk(void)
chunk->map[chunk->map_used++] = pcpu_unit_size;
chunk->page = chunk->page_ar;
chunk->vm = get_vm_area(pcpu_chunk_size, GFP_KERNEL);
chunk->vm = get_vm_area(pcpu_chunk_size, VM_ALLOC);
if (!chunk->vm) {
free_pcpu_chunk(chunk);
return NULL;