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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2009-07-10 10:04:51 +0900 |
|---|---|---|
| committer | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2009-07-28 14:19:18 +0900 |
| commit | bb52196be37ce154ddc50b1f39496146d181cbe7 (patch) | |
| tree | bf8fed189db6c44f6190955a26b19602e6cdca78 /lib/swiotlb.c | |
| parent | 3885123da8335dc6b67387e5e626acbffc56f664 (diff) | |
| download | linux-bb52196be37ce154ddc50b1f39496146d181cbe7.tar.gz linux-bb52196be37ce154ddc50b1f39496146d181cbe7.tar.bz2 linux-bb52196be37ce154ddc50b1f39496146d181cbe7.zip | |
swiotlb: remove unused swiotlb_alloc()
Nobody uses swiotlb_alloc().
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Becky Bruce <beckyb@kernel.crashing.org>
Diffstat (limited to 'lib/swiotlb.c')
| -rw-r--r-- | lib/swiotlb.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/lib/swiotlb.c b/lib/swiotlb.c index 9edfdd442edc..3c4c21cdf43d 100644 --- a/lib/swiotlb.c +++ b/lib/swiotlb.c @@ -114,11 +114,6 @@ setup_io_tlb_npages(char *str) __setup("swiotlb=", setup_io_tlb_npages); /* make io_tlb_overflow tunable too? */ -void * __weak swiotlb_alloc(unsigned order, unsigned long nslabs) -{ - return (void *)__get_free_pages(GFP_DMA | __GFP_NOWARN, order); -} - dma_addr_t __weak swiotlb_phys_to_bus(struct device *hwdev, phys_addr_t paddr) { return paddr; @@ -240,7 +235,8 @@ swiotlb_late_init_with_default_size(size_t default_size) bytes = io_tlb_nslabs << IO_TLB_SHIFT; while ((SLABS_PER_PAGE << order) > IO_TLB_MIN_SLABS) { - io_tlb_start = swiotlb_alloc(order, io_tlb_nslabs); + io_tlb_start = (void *)__get_free_pages(GFP_DMA | __GFP_NOWARN, + order); if (io_tlb_start) break; order--; |