diff options
| author | Stephen Wilson <wilsons@start.ca> | 2011-05-24 17:12:45 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-25 08:39:33 -0700 |
| commit | 9840e37239183a947a15d617c67e418c6e505dd8 (patch) | |
| tree | 591ca1f930df133d9c212ccf09edcbd26b7d3d3e /mm/mempolicy.c | |
| parent | 722e2ee09b8dfc2ac5eedb802dc0d227702df084 (diff) | |
mm: remove check_huge_range()
This function has been superseded by gather_hugetbl_stats() and is no
longer needed.
Signed-off-by: Stephen Wilson <wilsons@start.ca>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Lee Schermerhorn <lee.schermerhorn@hp.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Christoph Lameter <cl@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mempolicy.c')
| -rw-r--r-- | mm/mempolicy.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 6c5306544df..3b6e4057fab 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -2600,35 +2600,6 @@ static int gather_pte_stats(pmd_t *pmd, 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) { @@ -2648,12 +2619,6 @@ 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) { |