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.
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* 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;