head_sector       742 drivers/md/raid5.c 	sector_t head_sector, tmp_sec;
head_sector       751 drivers/md/raid5.c 	head_sector = sh->sector - STRIPE_SECTORS;
head_sector       753 drivers/md/raid5.c 	hash = stripe_hash_locks_hash(head_sector);
head_sector       755 drivers/md/raid5.c 	head = __find_stripe(conf, head_sector, conf->generation);