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dma-direct: mark __dma_direct_alloc_pages static

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Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Christoph Hellwig 2020-06-15 08:52:31 +02:00
parent 1fbf57d053
commit 26749b3201
2 changed files with 1 additions and 3 deletions
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2
include/linux/dma-direct.h
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@ -77,8 +77,6 @@ void *dma_direct_alloc_pages(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs); dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs);
void dma_direct_free_pages(struct device *dev, size_t size, void *cpu_addr, void dma_direct_free_pages(struct device *dev, size_t size, void *cpu_addr,
dma_addr_t dma_addr, unsigned long attrs); dma_addr_t dma_addr, unsigned long attrs);
struct page *__dma_direct_alloc_pages(struct device *dev, size_t size,
gfp_t gfp, unsigned long attrs);
int dma_direct_get_sgtable(struct device *dev, struct sg_table *sgt, int dma_direct_get_sgtable(struct device *dev, struct sg_table *sgt,
void *cpu_addr, dma_addr_t dma_addr, size_t size, void *cpu_addr, dma_addr_t dma_addr, size_t size,
unsigned long attrs); unsigned long attrs);

2
kernel/dma/direct.c
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@ -109,7 +109,7 @@ static inline bool dma_should_free_from_pool(struct device *dev,
return false; return false;
} }
struct page *__dma_direct_alloc_pages(struct device *dev, size_t size, static struct page *__dma_direct_alloc_pages(struct device *dev, size_t size,
gfp_t gfp, unsigned long attrs) gfp_t gfp, unsigned long attrs)
{ {
size_t alloc_size = PAGE_ALIGN(size); size_t alloc_size = PAGE_ALIGN(size);