4 struct multipath_info {
8 struct multipath_private_data {
10 struct multipath_info *multipaths;
13 spinlock_t device_lock;
14 struct list_head retry_list;
19 typedef struct multipath_private_data multipath_conf_t;
22 * this is our 'private' 'collective' MULTIPATH buffer head.
23 * it contains information about what kind of IO operations were started
24 * for this MULTIPATH operation, and about their status:
29 struct bio *master_bio;
32 struct list_head retry_list;