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