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Subject[PATCH 5/8] mm: remove check_huge_range()
Date
This function has been superseded by gather_hugetbl_stats() and is no
longer needed.

Signed-off-by: Stephen Wilson <wilsons@start.ca>
---
mm/mempolicy.c | 35 -----------------------------------
1 files changed, 0 insertions(+), 35 deletions(-)
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index d4c0b8d..c5a4342 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -2587,35 +2587,6 @@ static int gather_pte_stats(pte_t *pte, unsigned long addr,
}

#ifdef CONFIG_HUGETLB_PAGE
-static void check_huge_range(struct vm_area_struct *vma,
- unsigned long start, unsigned long end,
- struct numa_maps *md)
-{
- unsigned long addr;
- struct page *page;
- struct hstate *h = hstate_vma(vma);
- unsigned long sz = huge_page_size(h);
-
- for (addr = start; addr < end; addr += sz) {
- pte_t *ptep = huge_pte_offset(vma->vm_mm,
- addr & huge_page_mask(h));
- pte_t pte;
-
- if (!ptep)
- continue;
-
- pte = *ptep;
- if (pte_none(pte))
- continue;
-
- page = pte_page(pte);
- if (!page)
- continue;
-
- gather_stats(page, md, pte_dirty(*ptep));
- }
-}
-
static int gather_hugetbl_stats(pte_t *pte, unsigned long hmask,
unsigned long addr, unsigned long end, struct mm_walk *walk)
{
@@ -2635,12 +2606,6 @@ static int gather_hugetbl_stats(pte_t *pte, unsigned long hmask,
}

#else
-static inline void check_huge_range(struct vm_area_struct *vma,
- unsigned long start, unsigned long end,
- struct numa_maps *md)
-{
-}
-
static int gather_hugetbl_stats(pte_t *pte, unsigned long hmask,
unsigned long addr, unsigned long end, struct mm_walk *walk)
{
--
1.7.3.5


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