Re: [PATCH 4/7] swiotlb: Expose swiotlb_nr_tlb function to modules as swiotlb_enabled

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

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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()?