2330 		struct file *swap_file = sis->swap_file;  in destroy_swap_extents()  local
2331 		struct address_space *mapping = swap_file->f_mapping;  in destroy_swap_extents()
2335 			mapping->a_ops->swap_deactivate(swap_file);  in destroy_swap_extents()
2418 	struct file *swap_file = sis->swap_file;  in setup_swap_extents()  local
2419 	struct address_space *mapping = swap_file->f_mapping;  in setup_swap_extents()
2430 		ret = mapping->a_ops->swap_activate(sis, swap_file, span);  in setup_swap_extents()
2441 	return generic_swapfile_activate(sis, swap_file, span);  in setup_swap_extents()
2451 		bdev = p->swap_file->f_inode->i_sb->s_bdev;  in swap_node()
2556 	struct file *swap_file, *victim;  in SYSCALL_DEFINE1()  local
2581 			if (p->swap_file->f_mapping == mapping) {  in SYSCALL_DEFINE1()
2672 	swap_file = p->swap_file;  in SYSCALL_DEFINE1()
2674 	p->swap_file = NULL;  in SYSCALL_DEFINE1()
2709 	filp_close(swap_file, NULL);  in SYSCALL_DEFINE1()
2808 	file = si->swap_file;  in swap_show()
3154 	struct file *swap_file = NULL;  in SYSCALL_DEFINE2()  local
3190 	swap_file = file_open_name(name, O_RDWR|O_LARGEFILE, 0);  in SYSCALL_DEFINE2()
3191 	if (IS_ERR(swap_file)) {  in SYSCALL_DEFINE2()
3192 		error = PTR_ERR(swap_file);  in SYSCALL_DEFINE2()
3193 		swap_file = NULL;  in SYSCALL_DEFINE2()
3197 	p->swap_file = swap_file;  in SYSCALL_DEFINE2()
3198 	mapping = swap_file->f_mapping;  in SYSCALL_DEFINE2()
3218 	page = read_mapping_page(mapping, 0, swap_file);  in SYSCALL_DEFINE2()
3389 	p->swap_file = NULL;  in SYSCALL_DEFINE2()
3397 	if (swap_file)  in SYSCALL_DEFINE2()
3398 		filp_close(swap_file, NULL);  in SYSCALL_DEFINE2()
3559 	return page_swap_info(page)->swap_file->f_mapping;  in __page_file_mapping()