summaryrefslogtreecommitdiff
path: root/arch/x86/mm/gup.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/mm/gup.c')
-rw-r--r--arch/x86/mm/gup.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/x86/mm/gup.c b/arch/x86/mm/gup.c
index dbe34b931374..ea305856151c 100644
--- a/arch/x86/mm/gup.c
+++ b/arch/x86/mm/gup.c
@@ -108,16 +108,6 @@ static inline void get_head_page_multiple(struct page *page, int nr)
SetPageReferenced(page);
}
-static inline void get_huge_page_tail(struct page *page)
-{
- /*
- * __split_huge_page_refcount() cannot run
- * from under us.
- */
- VM_BUG_ON(atomic_read(&page->_count) < 0);
- atomic_inc(&page->_count);
-}
-
static noinline int gup_huge_pmd(pmd_t pmd, unsigned long addr,
unsigned long end, int write, struct page **pages, int *nr)
{