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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2008-03-28 23:56:01 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-03-28 23:56:01 +0100 |
| commit | c819914e0d5cc85cccf5fe7542fcb9586286bc28 (patch) | |
| tree | e751d0e1948c512f32e90442d9ccd747f1660db5 /arch | |
| parent | sparc64: add the segment boundary checking to IOMMUs while merging SG entries (diff) | |
| download | linux-c819914e0d5cc85cccf5fe7542fcb9586286bc28.tar.xz linux-c819914e0d5cc85cccf5fe7542fcb9586286bc28.zip | |
sparc64: remove unused calc_npages() in iommu_common.h
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sparc64/kernel/iommu_common.h | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/sparc64/kernel/iommu_common.h b/arch/sparc64/kernel/iommu_common.h index 87ace495d45f..f3575a614fa2 100644 --- a/arch/sparc64/kernel/iommu_common.h +++ b/arch/sparc64/kernel/iommu_common.h @@ -46,19 +46,6 @@ static inline unsigned long iommu_num_pages(unsigned long vaddr, return npages; } -static inline unsigned long calc_npages(struct scatterlist *sglist, int nelems) -{ - unsigned long i, npages = 0; - struct scatterlist *sg; - - for_each_sg(sglist, sg, nelems, i) { - unsigned long paddr = SG_ENT_PHYS_ADDRESS(sg); - npages += iommu_num_pages(paddr, sg->length); - } - - return npages; -} - static inline int is_span_boundary(unsigned long entry, unsigned long shift, unsigned long boundary_size, |