48 struct loop_device {  struct
109 static int loop_global_lock_killable(struct loop_device *lo, bool global)  in loop_global_lock_killable()
130 static void loop_global_unlock(struct loop_device *lo, bool global)  in loop_global_unlock()
161 static loff_t get_loop_size(struct loop_device *lo, struct file *file)  in get_loop_size()
171 static bool lo_can_use_dio(struct loop_device *lo)  in lo_can_use_dio()
190 static inline void loop_update_dio(struct loop_device *lo)  in loop_update_dio()
208 static void loop_set_size(struct loop_device *lo, loff_t size)  in loop_set_size()
214 static void loop_clear_limits(struct loop_device *lo, int mode)  in loop_clear_limits()
236 static int lo_fallocate(struct loop_device *lo, struct request *rq, loff_t pos,  in lo_fallocate()
265 static int lo_req_flush(struct loop_device *lo, struct request *rq)  in lo_req_flush()
328 static int lo_rw_aio(struct loop_device *lo, struct loop_cmd *cmd,  in lo_rw_aio()
402 static int do_req_filebacked(struct loop_device *lo, struct request *rq)  in do_req_filebacked()
431 static void loop_reread_partitions(struct loop_device *lo)  in loop_reread_partitions()
443 static unsigned int loop_query_min_dio_size(struct loop_device *lo)  in loop_query_min_dio_size()
479 		struct loop_device *l;  in loop_validate_file()
497 static void loop_assign_backing_file(struct loop_device *lo, struct file *file)  in loop_assign_backing_file()
527 static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,  in loop_change_fd()
623 			      ssize_t (*callback)(struct loop_device *, char *))  in loop_attr_show()  argument
626 	struct loop_device *lo = disk->private_data;  in loop_attr_show()
632 static ssize_t loop_attr_##_name##_show(struct loop_device *, char *);	\
641 static ssize_t loop_attr_backing_file_show(struct loop_device *lo, char *buf)  in loop_attr_backing_file_show()
663 static ssize_t loop_attr_offset_show(struct loop_device *lo, char *buf)  in loop_attr_offset_show()
668 static ssize_t loop_attr_sizelimit_show(struct loop_device *lo, char *buf)  in loop_attr_sizelimit_show()
673 static ssize_t loop_attr_autoclear_show(struct loop_device *lo, char *buf)  in loop_attr_autoclear_show()
680 static ssize_t loop_attr_partscan_show(struct loop_device *lo, char *buf)  in loop_attr_partscan_show()
687 static ssize_t loop_attr_dio_show(struct loop_device *lo, char *buf)  in loop_attr_dio_show()
716 static void loop_sysfs_init(struct loop_device *lo)  in loop_sysfs_init()
722 static void loop_sysfs_exit(struct loop_device *lo)  in loop_sysfs_exit()
729 static void loop_get_discard_config(struct loop_device *lo,  in loop_get_discard_config()
764 	struct loop_device *lo;
783 static void loop_queue_work(struct loop_device *lo, struct loop_cmd *cmd)  in loop_queue_work()
853 static void loop_set_timer(struct loop_device *lo)  in loop_set_timer()
858 static void loop_free_idle_workers(struct loop_device *lo, bool delete_all)  in loop_free_idle_workers()
881 	struct loop_device *lo = container_of(timer, struct loop_device, timer);  in loop_free_idle_workers_timer()
895 loop_set_status_from_info(struct loop_device *lo,  in loop_set_status_from_info()
926 static unsigned int loop_default_blocksize(struct loop_device *lo)  in loop_default_blocksize()
934 static void loop_update_limits(struct loop_device *lo, struct queue_limits *lim,  in loop_update_limits()
968 static int loop_configure(struct loop_device *lo, blk_mode_t mode,  in loop_configure()
1100 static void __loop_clr_fd(struct loop_device *lo)  in __loop_clr_fd()
1177 static int loop_clr_fd(struct loop_device *lo)  in loop_clr_fd()
1212 loop_set_status(struct loop_device *lo, const struct loop_info64 *info)  in loop_set_status()
1269 loop_get_status(struct loop_device *lo, struct loop_info64 *info)  in loop_get_status()
1341 loop_set_status_old(struct loop_device *lo, const struct loop_info __user *arg)  in loop_set_status_old()
1353 loop_set_status64(struct loop_device *lo, const struct loop_info64 __user *arg)  in loop_set_status64()
1363 loop_get_status_old(struct loop_device *lo, struct loop_info __user *arg) {  in loop_get_status_old()
1380 loop_get_status64(struct loop_device *lo, struct loop_info64 __user *arg) {  in loop_get_status64()
1393 static int loop_set_capacity(struct loop_device *lo)  in loop_set_capacity()
1406 static int loop_set_dio(struct loop_device *lo, unsigned long arg)  in loop_set_dio()
1432 static int loop_set_block_size(struct loop_device *lo, unsigned long arg)  in loop_set_block_size()
1458 static int lo_simple_ioctl(struct loop_device *lo, unsigned int cmd,  in lo_simple_ioctl()
1486 	struct loop_device *lo = bdev->bd_disk->private_data;  in lo_ioctl()
1617 loop_set_status_compat(struct loop_device *lo,  in loop_set_status_compat()
1630 loop_get_status_compat(struct loop_device *lo,  in loop_get_status_compat()
1647 	struct loop_device *lo = bdev->bd_disk->private_data;  in lo_compat_ioctl()
1682 	struct loop_device *lo = disk->private_data;  in lo_open()
1697 	struct loop_device *lo = disk->private_data;  in lo_release()
1721 	struct loop_device *lo = disk->private_data;  in lo_free_disk()
1821 	struct loop_device *lo = rq->q->queuedata;  in loop_queue_rq()
1865 	struct loop_device *lo = rq->q->queuedata;  in loop_handle_cmd()
1908 			struct list_head *cmd_list, struct loop_device *lo)  in loop_process_work()
1950 	struct loop_device *lo =  in loop_rootcg_workfn()
1951 		container_of(work, struct loop_device, rootcg_work);  in loop_rootcg_workfn()
1968 	struct loop_device *lo;  in loop_add()
2078 static void loop_remove(struct loop_device *lo)  in loop_remove()
2106 	struct loop_device *lo;  in loop_control_remove()
2153 	struct loop_device *lo;  in loop_control_get_free()
2258 	struct loop_device *lo;  in loop_exit()