Messages in this thread Patch in this message | | | Date | Thu, 13 Aug 2009 02:00:13 -0400 | From | Amerigo Wang <> | Subject | [Patch] 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> Cc: Tejun Heo <tj@kernel.org> Cc: Ingo Molnar <mingo@elte.hu>
--- diff --git a/mm/percpu.c b/mm/percpu.c index b70f2ac..3ef18c7 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -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;
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