atomic_t attention; /* Set to non-zero when queue processing is needed */
int writing; /* Non-zero when writing, zero when reading */
spinlock_t lock; /* Protecting read/write queue manipulations */
- struct bio *read_queue;
- struct bio *read_queue_tail;
- struct bio *write_queue;
- struct bio *write_queue_tail;
+ struct bio_list read_queue;
+ struct bio_list write_queue;
sector_t last_write; /* The sector where the last write ended */
int successive_reads;
};
spinlock_t lock; /* Lock protecting state transitions and */
/* orig_bios list */
- struct bio *orig_bios; /* Original bios passed to pkt_make_request */
- struct bio *orig_bios_tail;/* that will be handled by this packet */
+ struct bio_list orig_bios; /* Original bios passed to pkt_make_request */
+ /* that will be handled by this packet */
int write_size; /* Total size of all bios in the orig_bios */
/* list, measured in number of frames */