diff options
Diffstat (limited to 'arch/x86/mm/gup.c')
| -rw-r--r-- | arch/x86/mm/gup.c | 10 |
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) | |||
| 108 | SetPageReferenced(page); | 108 | SetPageReferenced(page); |
| 109 | } | 109 | } |
| 110 | 110 | ||
| 111 | static inline void get_huge_page_tail(struct page *page) | ||
| 112 | { | ||
| 113 | /* | ||
| 114 | * __split_huge_page_refcount() cannot run | ||
| 115 | * from under us. | ||
| 116 | */ | ||
| 117 | VM_BUG_ON(atomic_read(&page->_count) < 0); | ||
| 118 | atomic_inc(&page->_count); | ||
| 119 | } | ||
| 120 | |||
| 121 | static noinline int gup_huge_pmd(pmd_t pmd, unsigned long addr, | 111 | static noinline int gup_huge_pmd(pmd_t pmd, unsigned long addr, |
| 122 | unsigned long end, int write, struct page **pages, int *nr) | 112 | unsigned long end, int write, struct page **pages, int *nr) |
| 123 | { | 113 | { |