1632 		struct file *swap_file = sis->swap_file;  in destroy_swap_extents()  local
1633 		struct address_space *mapping = swap_file->f_mapping;  in destroy_swap_extents()
1636 		mapping->a_ops->swap_deactivate(swap_file);  in destroy_swap_extents()
1719 	struct file *swap_file = sis->swap_file;  in setup_swap_extents()  local
1720 	struct address_space *mapping = swap_file->f_mapping;  in setup_swap_extents()
1731 		ret = mapping->a_ops->swap_activate(sis, swap_file, span);  in setup_swap_extents()
1740 	return generic_swapfile_activate(sis, swap_file, span);  in setup_swap_extents()
1808 	struct file *swap_file, *victim;  in SYSCALL_DEFINE1()  local
1833 			if (p->swap_file->f_mapping == mapping) {  in SYSCALL_DEFINE1()
1903 	swap_file = p->swap_file;  in SYSCALL_DEFINE1()
1905 	p->swap_file = NULL;  in SYSCALL_DEFINE1()
1935 	filp_close(swap_file, NULL);  in SYSCALL_DEFINE1()
2034 	file = si->swap_file;  in swap_show()
2349 	struct file *swap_file = NULL;  in SYSCALL_DEFINE2()  local
2382 	swap_file = file_open_name(name, O_RDWR|O_LARGEFILE, 0);  in SYSCALL_DEFINE2()
2383 	if (IS_ERR(swap_file)) {  in SYSCALL_DEFINE2()
2384 		error = PTR_ERR(swap_file);  in SYSCALL_DEFINE2()
2385 		swap_file = NULL;  in SYSCALL_DEFINE2()
2389 	p->swap_file = swap_file;  in SYSCALL_DEFINE2()
2390 	mapping = swap_file->f_mapping;  in SYSCALL_DEFINE2()
2395 		if (q == p || !q->swap_file)  in SYSCALL_DEFINE2()
2397 		if (mapping == q->swap_file->f_mapping) {  in SYSCALL_DEFINE2()
2416 	page = read_mapping_page(mapping, 0, swap_file);  in SYSCALL_DEFINE2()
2540 	p->swap_file = NULL;  in SYSCALL_DEFINE2()
2545 	if (swap_file) {  in SYSCALL_DEFINE2()
2550 		filp_close(swap_file, NULL);  in SYSCALL_DEFINE2()
2714 	return page_swap_info(page)->swap_file->f_mapping;  in __page_file_mapping()