47 	spin_lock(&init_mm.page_table_lock);  in split_vmemmap_huge_pmd()
49 	spin_unlock(&init_mm.page_table_lock);  in split_vmemmap_huge_pmd()
54 	pgtable = pte_alloc_one_kernel(&init_mm);  in split_vmemmap_huge_pmd()
58 	pmd_populate_kernel(&init_mm, &__pmd, pgtable);  in split_vmemmap_huge_pmd()
66 		set_pte_at(&init_mm, addr, pte, entry);  in split_vmemmap_huge_pmd()
69 	spin_lock(&init_mm.page_table_lock);  in split_vmemmap_huge_pmd()
81 		pmd_populate_kernel(&init_mm, pmd, pgtable);  in split_vmemmap_huge_pmd()
84 		pte_free_kernel(&init_mm, pgtable);  in split_vmemmap_huge_pmd()
86 	spin_unlock(&init_mm.page_table_lock);  in split_vmemmap_huge_pmd()
254 	set_pte_at(&init_mm, addr, pte, entry);  in vmemmap_remap_pte()
296 	set_pte_at(&init_mm, addr, pte, mk_pte(page, pgprot));  in vmemmap_restore_pte()
355 	mmap_read_lock(&init_mm);  in vmemmap_remap_free()
373 	mmap_read_unlock(&init_mm);  in vmemmap_remap_free()
430 	mmap_read_lock(&init_mm);  in vmemmap_remap_alloc()
432 	mmap_read_unlock(&init_mm);  in vmemmap_remap_alloc()