Messages in this thread | | | Date | Thu, 13 Aug 2009 22:29:48 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH] arch-x86-pci-swiotlb-cleanup-patch |
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* Marin Mitov <mitov@issp.bas.bg> 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@issp.bas.bg> > > ===================================================== > --- 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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