239 		struct file *file, struct address_space *mapping)  in __remove_shared_vm_struct()  argument
244 		mapping_unmap_writable(mapping);  in __remove_shared_vm_struct()
246 	flush_dcache_mmap_lock(mapping);  in __remove_shared_vm_struct()
247 	vma_interval_tree_remove(vma, &mapping->i_mmap);  in __remove_shared_vm_struct()
248 	flush_dcache_mmap_unlock(mapping);  in __remove_shared_vm_struct()
260 		struct address_space *mapping = file->f_mapping;  in unlink_file_vma()  local
261 		i_mmap_lock_write(mapping);  in unlink_file_vma()
262 		__remove_shared_vm_struct(vma, file, mapping);  in unlink_file_vma()
263 		i_mmap_unlock_write(mapping);  in unlink_file_vma()
646 		struct address_space *mapping = file->f_mapping;  in __vma_link_file()  local
651 			atomic_inc(&mapping->i_mmap_writable);  in __vma_link_file()
653 		flush_dcache_mmap_lock(mapping);  in __vma_link_file()
654 		vma_interval_tree_insert(vma, &mapping->i_mmap);  in __vma_link_file()
655 		flush_dcache_mmap_unlock(mapping);  in __vma_link_file()
672 	struct address_space *mapping = NULL;  in vma_link()  local
675 		mapping = vma->vm_file->f_mapping;  in vma_link()
676 		i_mmap_lock_write(mapping);  in vma_link()
682 	if (mapping)  in vma_link()
683 		i_mmap_unlock_write(mapping);  in vma_link()
733 	struct address_space *mapping = NULL;  in vma_adjust()  local
788 		mapping = file->f_mapping;  in vma_adjust()
789 		root = &mapping->i_mmap;  in vma_adjust()
795 		i_mmap_lock_write(mapping);  in vma_adjust()
822 		flush_dcache_mmap_lock(mapping);  in vma_adjust()
846 		flush_dcache_mmap_unlock(mapping);  in vma_adjust()
856 			__remove_shared_vm_struct(next, file, mapping);  in vma_adjust()
881 	if (mapping)  in vma_adjust()
882 		i_mmap_unlock_write(mapping);  in vma_adjust()
3164 static void vm_lock_mapping(struct mm_struct *mm, struct address_space *mapping)  in vm_lock_mapping()  argument
3166 	if (!test_bit(AS_MM_ALL_LOCKS, &mapping->flags)) {  in vm_lock_mapping()
3176 		if (test_and_set_bit(AS_MM_ALL_LOCKS, &mapping->flags))  in vm_lock_mapping()
3178 		down_write_nest_lock(&mapping->i_mmap_rwsem, &mm->mmap_sem);  in vm_lock_mapping()
3266 static void vm_unlock_mapping(struct address_space *mapping)  in vm_unlock_mapping()  argument
3268 	if (test_bit(AS_MM_ALL_LOCKS, &mapping->flags)) {  in vm_unlock_mapping()
3273 		i_mmap_unlock_write(mapping);  in vm_unlock_mapping()
3275 					&mapping->flags))  in vm_unlock_mapping()