diff options
Diffstat (limited to 'arch/powerpc/mm')
-rw-r--r-- | arch/powerpc/mm/hugetlbpage.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 1c59d94f5942..da5eb3885702 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c | |||
@@ -385,17 +385,6 @@ follow_huge_pmd(struct mm_struct *mm, unsigned long address, | |||
385 | return NULL; | 385 | return NULL; |
386 | } | 386 | } |
387 | 387 | ||
388 | static inline void get_huge_page_tail(struct page *page) | ||
389 | { | ||
390 | /* | ||
391 | * __split_huge_page_refcount() cannot run | ||
392 | * from under us. | ||
393 | */ | ||
394 | VM_BUG_ON(page_mapcount(page) < 0); | ||
395 | VM_BUG_ON(atomic_read(&page->_count) != 0); | ||
396 | atomic_inc(&page->_mapcount); | ||
397 | } | ||
398 | |||
399 | static noinline int gup_hugepte(pte_t *ptep, unsigned long sz, unsigned long addr, | 388 | static noinline int gup_hugepte(pte_t *ptep, unsigned long sz, unsigned long addr, |
400 | unsigned long end, int write, struct page **pages, int *nr) | 389 | unsigned long end, int write, struct page **pages, int *nr) |
401 | { | 390 | { |