buftarg 350 fs/xfs/xfs_buf.h #define xfs_getsize_buftarg(buftarg) block_size((buftarg)->bt_bdev) buftarg 351 fs/xfs/xfs_buf.h #define xfs_readonly_buftarg(buftarg) bdev_read_only((buftarg)->bt_bdev) buftarg 656 fs/xfs/xfs_super.c xfs_buftarg_t *buftarg) buftarg 658 fs/xfs/xfs_super.c blkdev_issue_flush(buftarg->bt_bdev, GFP_NOFS, NULL);