* Marin Mitov <mitov@xxxxxxxxxxx> wrote:
> Hi all,
>
> This is a simple cleanup patch for arch/x86/kernel/pci-swiotlb.c
> file.
>
> Deleted functions are already in lib/swiotlb.c, so no need to be
> duplicated.
>
> The patch is against linux-2.6.31-rc5, compile/run tested on
> x86_64.
>
> Best regards,
>
> Marin Mitov
>
> Signed-off-by: Marin Mitov <mitov@xxxxxxxxxxx>
>
> =====================================================
> --- a/arch/x86/kernel/pci-swiotlb.c 2009-08-13 16:05:28.000000000 +0300
> +++ b/arch/x86/kernel/pci-swiotlb.c 2009-08-13 16:13:09.000000000 +0300
> @@ -13,31 +13,6 @@
>
> int swiotlb __read_mostly;
>
> -void * __init swiotlb_alloc_boot(size_t size, unsigned long nslabs)
> -{
> - return alloc_bootmem_low_pages(size);
> -}
> -
> -void *swiotlb_alloc(unsigned order, unsigned long nslabs)
> -{
> - return (void *)__get_free_pages(GFP_DMA | __GFP_NOWARN, order);
> -}
> [...]
Fujita Tomonori has already done this in these swiotlb commits:
bb52196: swiotlb: remove unused swiotlb_alloc()
3885123: swiotlb: remove unused swiotlb_alloc_boot()
about a month ago. You can find those changes in -tip:
http://people.redhat.com/mingo/tip.git/README
and in linux-next as well.
Ingo
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