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mm: remove alloc_pages_vma()

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All callers have now been converted to use vma_alloc_folio(), so convert
the body of alloc_pages_vma() to allocate folios instead.

Link: https://lkml.kernel.org/r/20220504182857.4013401-5-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Matthew Wilcox (Oracle)
2022-05-12 20:23:01 -07:00
committed by Andrew Morton
parent f9c668d281
commit adf88aa8ea
2 changed files with 32 additions and 37 deletions
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18
include/linux/gfp.h
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@@ -613,13 +613,8 @@ static inline struct page *alloc_pages_node(int nid, gfp_t gfp_mask,
#ifdef CONFIG_NUMA
struct page *alloc_pages(gfp_t gfp, unsigned int order);
struct folio *folio_alloc(gfp_t gfp, unsigned order);
struct page *alloc_pages_vma(gfp_t gfp_mask, int order,
struct vm_area_struct *vma, unsigned long addr,
bool hugepage);
struct folio *vma_alloc_folio(gfp_t gfp, int order, struct vm_area_struct *vma,
unsigned long addr, bool hugepage);
#define alloc_hugepage_vma(gfp_mask, vma, addr, order) \
alloc_pages_vma(gfp_mask, order, vma, addr, true)
#else
static inline struct page *alloc_pages(gfp_t gfp_mask, unsigned int order)
{
@@ -629,16 +624,17 @@ static inline struct folio *folio_alloc(gfp_t gfp, unsigned int order)
{
return __folio_alloc_node(gfp, order, numa_node_id());
}
#define alloc_pages_vma(gfp_mask, order, vma, addr, hugepage) \
alloc_pages(gfp_mask, order)
#define vma_alloc_folio(gfp, order, vma, addr, hugepage) \
folio_alloc(gfp, order)
#define alloc_hugepage_vma(gfp_mask, vma, addr, order) \
alloc_pages(gfp_mask, order)
#endif
#define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0)
#define alloc_page_vma(gfp_mask, vma, addr) \
alloc_pages_vma(gfp_mask, 0, vma, addr, false)
static inline struct page *alloc_page_vma(gfp_t gfp,
struct vm_area_struct *vma, unsigned long addr)
{
struct folio *folio = vma_alloc_folio(gfp, 0, vma, addr, false);
return &folio->page;
}
extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order);
extern unsigned long get_zeroed_page(gfp_t gfp_mask);