3527 	spinlock_t *ptl;  in __unmap_hugepage_range()  local
3557 		ptl = huge_pte_lock(h, mm, ptep);  in __unmap_hugepage_range()
3559 			spin_unlock(ptl);  in __unmap_hugepage_range()
3569 			spin_unlock(ptl);  in __unmap_hugepage_range()
3579 			spin_unlock(ptl);  in __unmap_hugepage_range()
3591 				spin_unlock(ptl);  in __unmap_hugepage_range()
3610 		spin_unlock(ptl);  in __unmap_hugepage_range()
3729 		       struct page *pagecache_page, spinlock_t *ptl)  in hugetlb_cow()  argument
3770 	spin_unlock(ptl);  in hugetlb_cow()
3786 			spin_lock(ptl);  in hugetlb_cow()
3823 	spin_lock(ptl);  in hugetlb_cow()
3839 	spin_unlock(ptl);  in hugetlb_cow()
3847 	spin_lock(ptl); /* Caller expects lock to be held */  in hugetlb_cow()
3918 	spinlock_t *ptl;  in hugetlb_no_page()  local
3988 			ptl = huge_pte_lock(h, mm, ptep);  in hugetlb_no_page()
3991 				spin_unlock(ptl);  in hugetlb_no_page()
3994 			spin_unlock(ptl);  in hugetlb_no_page()
4046 	ptl = huge_pte_lock(h, mm, ptep);  in hugetlb_no_page()
4067 		ret = hugetlb_cow(mm, vma, address, ptep, page, ptl);  in hugetlb_no_page()
4070 	spin_unlock(ptl);  in hugetlb_no_page()
4085 	spin_unlock(ptl);  in hugetlb_no_page()
4123 	spinlock_t *ptl;  in hugetlb_fault()  local
4199 	ptl = huge_pte_lock(h, mm, ptep);  in hugetlb_fault()
4222 					  pagecache_page, ptl);  in hugetlb_fault()
4236 	spin_unlock(ptl);  in hugetlb_fault()
4273 	spinlock_t *ptl;  in hugetlb_mcopy_atomic_pte()  local
4329 	ptl = huge_pte_lockptr(h, dst_mm, dst_pte);  in hugetlb_mcopy_atomic_pte()
4330 	spin_lock(ptl);  in hugetlb_mcopy_atomic_pte()
4371 	spin_unlock(ptl);  in hugetlb_mcopy_atomic_pte()
4379 	spin_unlock(ptl);  in hugetlb_mcopy_atomic_pte()
4400 		spinlock_t *ptl = NULL;  in follow_hugetlb_page()  local
4423 			ptl = huge_pte_lock(h, mm, pte);  in follow_hugetlb_page()
4436 				spin_unlock(ptl);  in follow_hugetlb_page()
4458 				spin_unlock(ptl);  in follow_hugetlb_page()
4505 				spin_unlock(ptl);  in follow_hugetlb_page()
4532 		spin_unlock(ptl);  in follow_hugetlb_page()
4580 		spinlock_t *ptl;  in hugetlb_change_protection()  local
4584 		ptl = huge_pte_lock(h, mm, ptep);  in hugetlb_change_protection()
4587 			spin_unlock(ptl);  in hugetlb_change_protection()
4593 			spin_unlock(ptl);  in hugetlb_change_protection()
4608 			spin_unlock(ptl);  in hugetlb_change_protection()
4620 		spin_unlock(ptl);  in hugetlb_change_protection()
4889 	spinlock_t *ptl;  in huge_pmd_share()  local
4913 	ptl = huge_pte_lock(hstate_vma(vma), mm, spte);  in huge_pmd_share()
4921 	spin_unlock(ptl);  in huge_pmd_share()
5072 	spinlock_t *ptl;  in follow_huge_pmd()  local
5075 	ptl = pmd_lockptr(mm, pmd);  in follow_huge_pmd()
5076 	spin_lock(ptl);  in follow_huge_pmd()
5090 			spin_unlock(ptl);  in follow_huge_pmd()
5091 			__migration_entry_wait(mm, (pte_t *)pmd, ptl);  in follow_huge_pmd()
5100 	spin_unlock(ptl);  in follow_huge_pmd()