238 		struct file *file, struct address_space *mapping)  in __remove_shared_vm_struct()  argument
243 		mapping_unmap_writable(mapping);  in __remove_shared_vm_struct()
245 	flush_dcache_mmap_lock(mapping);  in __remove_shared_vm_struct()
246 	vma_interval_tree_remove(vma, &mapping->i_mmap);  in __remove_shared_vm_struct()
247 	flush_dcache_mmap_unlock(mapping);  in __remove_shared_vm_struct()
259 		struct address_space *mapping = file->f_mapping;  in unlink_file_vma()  local
260 		i_mmap_lock_write(mapping);  in unlink_file_vma()
261 		__remove_shared_vm_struct(vma, file, mapping);  in unlink_file_vma()
262 		i_mmap_unlock_write(mapping);  in unlink_file_vma()
645 		struct address_space *mapping = file->f_mapping;  in __vma_link_file()  local
650 			atomic_inc(&mapping->i_mmap_writable);  in __vma_link_file()
652 		flush_dcache_mmap_lock(mapping);  in __vma_link_file()
653 		vma_interval_tree_insert(vma, &mapping->i_mmap);  in __vma_link_file()
654 		flush_dcache_mmap_unlock(mapping);  in __vma_link_file()
671 	struct address_space *mapping = NULL;  in vma_link()  local
674 		mapping = vma->vm_file->f_mapping;  in vma_link()
675 		i_mmap_lock_write(mapping);  in vma_link()
681 	if (mapping)  in vma_link()
682 		i_mmap_unlock_write(mapping);  in vma_link()
732 	struct address_space *mapping = NULL;  in vma_adjust()  local
787 		mapping = file->f_mapping;  in vma_adjust()
788 		root = &mapping->i_mmap;  in vma_adjust()
794 		i_mmap_lock_write(mapping);  in vma_adjust()
821 		flush_dcache_mmap_lock(mapping);  in vma_adjust()
845 		flush_dcache_mmap_unlock(mapping);  in vma_adjust()
855 			__remove_shared_vm_struct(next, file, mapping);  in vma_adjust()
880 	if (mapping)  in vma_adjust()
881 		i_mmap_unlock_write(mapping);  in vma_adjust()
3155 static void vm_lock_mapping(struct mm_struct *mm, struct address_space *mapping)  in vm_lock_mapping()  argument
3157 	if (!test_bit(AS_MM_ALL_LOCKS, &mapping->flags)) {  in vm_lock_mapping()
3167 		if (test_and_set_bit(AS_MM_ALL_LOCKS, &mapping->flags))  in vm_lock_mapping()
3169 		down_write_nest_lock(&mapping->i_mmap_rwsem, &mm->mmap_sem);  in vm_lock_mapping()
3257 static void vm_unlock_mapping(struct address_space *mapping)  in vm_unlock_mapping()  argument
3259 	if (test_bit(AS_MM_ALL_LOCKS, &mapping->flags)) {  in vm_unlock_mapping()
3264 		i_mmap_unlock_write(mapping);  in vm_unlock_mapping()
3266 					&mapping->flags))  in vm_unlock_mapping()