4 struct multipath_info {
10 struct multipath_info *multipaths;
12 spinlock_t device_lock;
13 struct list_head retry_list;
19 * this is our 'private' 'collective' MULTIPATH buffer head.
20 * it contains information about what kind of IO operations were started
21 * for this MULTIPATH operation, and about their status:
26 struct bio *master_bio;
29 struct list_head retry_list;