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mm: turn alloc_pages into an inline function

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To prevent a compiler error when a method call alloc_pages is
added (which I plan to for the dma_map_ops).

Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Christoph Hellwig
2020-08-17 19:17:20 +02:00
parent 8c1c6c7588
commit 43ee5b6daa
1 changed files with 4 additions and 2 deletions
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6
include/linux/gfp.h
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@@ -550,8 +550,10 @@ extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order,
#define alloc_hugepage_vma(gfp_mask, vma, addr, order) \ #define alloc_hugepage_vma(gfp_mask, vma, addr, order) \
alloc_pages_vma(gfp_mask, order, vma, addr, numa_node_id(), true) alloc_pages_vma(gfp_mask, order, vma, addr, numa_node_id(), true)
#else #else
#define alloc_pages(gfp_mask, order) \ static inline struct page *alloc_pages(gfp_t gfp_mask, unsigned int order)
alloc_pages_node(numa_node_id(), gfp_mask, order) {
return alloc_pages_node(numa_node_id(), gfp_mask, order);
}
#define alloc_pages_vma(gfp_mask, order, vma, addr, node, false)\ #define alloc_pages_vma(gfp_mask, order, vma, addr, node, false)\
alloc_pages(gfp_mask, order) alloc_pages(gfp_mask, order)
#define alloc_hugepage_vma(gfp_mask, vma, addr, order) \ #define alloc_hugepage_vma(gfp_mask, vma, addr, order) \