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SubjectRe: [PATCH 4/7] swiotlb: Expose swiotlb_nr_tlb function to modules as swiotlb_enabled
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On Tue, 13 Sep 2011 10:12:47 -0400
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> wrote:

> As a mechanism to detect whether SWIOTLB is enabled or not.
> And as such, we might as well wrap it within an 'swiotlb_enabled()'
> function that will call the swiotlb_nr_tlb.
>
> We also fix the spelling - it was swioltb instead of
> swiotlb.
>
> CC: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
> ---
> drivers/xen/swiotlb-xen.c | 2 +-
> include/linux/swiotlb.h | 7 ++++++-
> lib/swiotlb.c | 5 +++--
> 3 files changed, 10 insertions(+), 4 deletions(-)

Can we just use swiotlb_nr_tbl() rather than inventing a new function
that only wraps swiotlb_nr_tbl()?



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