opt_iosize 699 drivers/md/raid1.c int opt_iosize = bdev_io_opt(rdev->bdev) >> 9; opt_iosize 716 drivers/md/raid1.c if (nonrot && opt_iosize > 0 && opt_iosize 718 drivers/md/raid1.c mirror->next_seq_sect > opt_iosize && opt_iosize 719 drivers/md/raid1.c mirror->next_seq_sect - opt_iosize >=