xfs_refcount_lookup_le identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/xfs/libxfs/xfs_refcount.h, line 17 (as a prototype)

Defined in 1 files as a function:

fs/xfs/libxfs/xfs_refcount.c, line 52 (as a function)

Referenced in 3 files:

Smatch caller information:

fs/xfs/scrub/refcount.c xchk_xref_is_cow_staging() -> xfs_refcount_lookup_le()

Type	Parameter	Key	Value
PARAM_VALUE	0	cur	1-u64max
PARAM_VALUE	0	cur->bc_ops->alloc_block	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->broot_realloc	0,205008320403959808,1877799289265856512,4624930743969431552
PARAM_VALUE	0	cur->bc_ops->buf_ops	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->cmp_key_with_cur	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->cmp_two_keys	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->dup_cursor	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->free_block	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->geom_flags	0-3
PARAM_VALUE	0	cur->bc_ops->get_dmaxrecs	0,3492848713905295360,3901288766128197632,8955386628324601856
PARAM_VALUE	0	cur->bc_ops->get_maxrecs	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->get_minrecs	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->init_key_from_rec	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->init_rec_from_cur	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->key_len	4,8,40
PARAM_VALUE	0	cur->bc_ops->keys_inorder	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->lru_refs	1-3
PARAM_VALUE	0	cur->bc_ops->ptr_len	4,8
PARAM_VALUE	0	cur->bc_ops->rec_len	8,12,16,24
PARAM_VALUE	0	cur->bc_ops->recs_inorder	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->set_root	0,135209176560377856,500508166552113152,524490925254889472,5551055571258630144,6116626257139232768,9044852301428047872
PARAM_VALUE	0	cur->bc_ops->sick_mask	0,8,16,32,64,128,256,512
PARAM_VALUE	0	cur->bc_ops->statoff	76,91,106,121,136,151,166,181,196,211,226,241
PARAM_VALUE	0	cur->bc_ops->type	0-2
PARAM_VALUE	0	cur->bc_ops->update_cursor	0,2872932845050183680
PARAM_VALUE	1	domain	1
PARAM_VALUE	3	stat	7689346400586145792
DATA_SOURCE	2	bno	$1
NO_OVERFLOW_SIMPLE	0	cur->bc_ag.agbp->b_map_count
NO_OVERFLOW_SIMPLE	0	cur->bc_rec.rc.rc_startblock
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_blk_res
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_rtx_res
NO_OVERFLOW_SIMPLE	2	bno
UNITS	2	bno	unit_array_size

fs/xfs/libxfs/xfs_refcount.c xfs_refcount_find_left_extents() -> xfs_refcount_lookup_le()

Type	Parameter	Key	Value
PARAM_VALUE	0	cur	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->name	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->verify_read	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->verify_write	4096-ptr_max
PARAM_VALUE	0	cur->bc_tp->t_items.prev	4096-ptr_max
PARAM_VALUE	1	domain	0-1
PARAM_VALUE	3	stat	6609567326307450880
BUF_SIZE	0	cur	(-1)-s32max
BUF_SIZE	0	cur	(-1)-s32max
CAPPED_DATA	0	cur	1
DATA_SOURCE	0	cur	$0
DATA_SOURCE	1	domain	$3
HARD_MAX	1	domain	1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	cur->bc_ag.agbp->b_map_count
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_blk_res
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_rtx_res
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_rtx_res_used

fs/xfs/libxfs/xfs_refcount.c xfs_refcount_find_shared() -> xfs_refcount_lookup_le()

Type	Parameter	Key	Value
PARAM_VALUE	0	cur->bc_ops->alloc_block	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->broot_realloc	0,205008320403959808,1877799289265856512,4624930743969431552
PARAM_VALUE	0	cur->bc_ops->buf_ops	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->cmp_key_with_cur	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->cmp_two_keys	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->dup_cursor	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->free_block	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->geom_flags	0-3
PARAM_VALUE	0	cur->bc_ops->get_dmaxrecs	0,3492848713905295360,3901288766128197632,8955386628324601856
PARAM_VALUE	0	cur->bc_ops->get_maxrecs	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->get_minrecs	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->init_key_from_rec	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->init_rec_from_cur	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->key_len	4,8,40
PARAM_VALUE	0	cur->bc_ops->keys_inorder	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->lru_refs	1-3
PARAM_VALUE	0	cur->bc_ops->ptr_len	4,8
PARAM_VALUE	0	cur->bc_ops->rec_len	8,12,16,24
PARAM_VALUE	0	cur->bc_ops->recs_inorder	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->set_root	0,135209176560377856,500508166552113152,524490925254889472,5551055571258630144,6116626257139232768,9044852301428047872
PARAM_VALUE	0	cur->bc_ops->sick_mask	0,8,16,32,64,128,256,512
PARAM_VALUE	0	cur->bc_ops->statoff	76,91,106,121,136,151,166,181,196,211,226,241
PARAM_VALUE	0	cur->bc_ops->type	0-2
PARAM_VALUE	0	cur->bc_ops->update_cursor	0,2872932845050183680
PARAM_VALUE	1	domain	0
PARAM_VALUE	3	stat	5711208551400439808
BUF_SIZE	0	cur->bc_tp	(-1),1-s32max
DATA_SOURCE	0	cur	$0
DATA_SOURCE	2	bno	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	2	bno	0-u32max[c]
NO_OVERFLOW_SIMPLE	0	cur->bc_ag.agbp->b_map_count
NO_OVERFLOW_SIMPLE	0	cur->bc_rec.rc.rc_startblock
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_blk_res
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_rtx_res
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_rtx_res_used
NO_OVERFLOW_SIMPLE	2	bno
UNITS	2	bno	unit_array_size

fs/xfs/libxfs/xfs_refcount.c xfs_refcount_merge_center_extents() -> xfs_refcount_lookup_le()

Type	Parameter	Key	Value
PARAM_VALUE	0	cur	4096-ptr_max
PARAM_VALUE	0	cur->bc_ag.afake->af_levels	0-4294967295
PARAM_VALUE	0	cur->bc_ag.afake->af_root	0-4294967295
PARAM_VALUE	0	cur->bc_cache	4096-ptr_max
PARAM_VALUE	0	cur->bc_ino.ip->i_itemp->ili_dirty_flags	0-4294967295
PARAM_VALUE	0	cur->bc_mem.xfbtree->nlevels	0-4294967295
PARAM_VALUE	0	cur->bc_mem.xfbtree->target->bt_hash.nelems.counter	s32min-s32max
PARAM_VALUE	0	cur->bc_mem.xfbtree->target->bt_hash.run_irq_work.node.a_flags.counter	s32min-s32max
PARAM_VALUE	0	cur->bc_mp	4096-ptr_max
PARAM_VALUE	0	cur->bc_mp->m_ddev_targp->bt_file->f_inode->i_wb->dwork.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	cur->bc_mp->m_ddev_targp->bt_file->f_inode->i_wb->dwork.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	cur->bc_mp->m_ddev_targp->bt_file->f_inode->i_wb->dwork.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	cur->bc_nlevels	1-255
PARAM_VALUE	0	cur->bc_ops	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->name	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->verify_read	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->verify_write	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->sick_mask	0,8,16,32,64,128,256,512
PARAM_VALUE	0	cur->bc_ops->type	0-2
PARAM_VALUE	0	cur->bc_rec.rc.rc_blockcount	0
PARAM_VALUE	0	cur->bc_rec.rc.rc_domain	0-1
PARAM_VALUE	0	*cur->bc_ino.ip->i_mount->m_delalloc_blks.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*cur->bc_ino.ip->i_mount->m_delalloc_rtextents.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	domain	0-1
PARAM_VALUE	2	bno	0-4294967294
PARAM_VALUE	3	stat	6436395643779686400
PARAM_VALUE	3	*stat	1
BUF_SIZE	0	cur	(-1)-s32max
BUF_SIZE	0	cur	(-1)-s32max
CAPPED_DATA	0	cur	1
CAPPED_DATA	1	domain	1
DATA_SOURCE	0	cur	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	cur->bc_ag.agbp->b_map_count
NO_OVERFLOW_SIMPLE	0	cur->bc_rec.b.br_startoff
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_blk_res
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_rtx_res
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_rtx_res_used
UNITS	2	bno	unit_array_size

fs/xfs/libxfs/xfs_refcount.c xfs_refcount_merge_left_extent() -> xfs_refcount_lookup_le()

Type	Parameter	Key	Value
PARAM_VALUE	0	cur	4096-ptr_max
PARAM_VALUE	0	cur->bc_mem.xfbtree->target->bt_hash.nelems.counter	s32min-s32max
PARAM_VALUE	0	cur->bc_mem.xfbtree->target->bt_hash.run_irq_work.node.a_flags.counter	s32min-s32max
PARAM_VALUE	0	cur->bc_mem.xfbtree->target->bt_hash.tbl->hash_rnd	0-4294967295
PARAM_VALUE	0	cur->bc_mem.xfbtree->target->bt_hash.tbl->nest	0-4294967295
PARAM_VALUE	0	cur->bc_mem.xfbtree->target->bt_hash.tbl->size	0-4294967295
PARAM_VALUE	0	cur->bc_mp	4096-ptr_max
PARAM_VALUE	0	cur->bc_mp->m_ddev_targp->bt_file->f_inode->i_wb->dwork.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	cur->bc_mp->m_ddev_targp->bt_file->f_inode->i_wb->dwork.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	cur->bc_mp->m_ddev_targp->bt_file->f_inode->i_wb->dwork.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	cur->bc_nlevels	1-255
PARAM_VALUE	0	cur->bc_ops	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->name	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->verify_read	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->verify_write	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->type	0-2
PARAM_VALUE	0	cur->bc_rec.rc.rc_blockcount	0
PARAM_VALUE	0	cur->bc_rec.rc.rc_domain	0-1
PARAM_VALUE	1	domain	0-1
PARAM_VALUE	2	bno	0-4294967294
PARAM_VALUE	3	stat	6245140211896184832
BUF_SIZE	0	cur	(-1)-s32max
BUF_SIZE	0	cur	(-1)-s32max
CAPPED_DATA	0	cur	1
CAPPED_DATA	1	domain	1
DATA_SOURCE	0	cur	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	cur->bc_ag.agbp->b_map_count
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_blk_res
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_rtx_res
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_rtx_res_used
UNITS	2	bno	unit_array_size

fs/xfs/libxfs/xfs_refcount.c xfs_refcount_merge_left_extent() -> xfs_refcount_lookup_le()

Type	Parameter	Key	Value
PARAM_VALUE	0	cur	4096-ptr_max
PARAM_VALUE	0	cur->bc_mem.xfbtree->target->bt_hash.nelems.counter	s32min-s32max
PARAM_VALUE	0	cur->bc_mem.xfbtree->target->bt_hash.run_irq_work.node.a_flags.counter	s32min-s32max
PARAM_VALUE	0	cur->bc_mp	4096-ptr_max
PARAM_VALUE	0	cur->bc_mp->m_ddev_targp->bt_file->f_inode->i_wb->dwork.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	cur->bc_mp->m_ddev_targp->bt_file->f_inode->i_wb->dwork.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	cur->bc_mp->m_ddev_targp->bt_file->f_inode->i_wb->dwork.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	cur->bc_nlevels	1-255
PARAM_VALUE	0	cur->bc_ops	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->name	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->verify_read	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->verify_write	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->sick_mask	0,8,16,32,64,128,256,512
PARAM_VALUE	0	cur->bc_ops->type	0-2
PARAM_VALUE	0	cur->bc_rec.rc.rc_blockcount	0
PARAM_VALUE	0	cur->bc_rec.rc.rc_domain	0-1
PARAM_VALUE	1	domain	0-1
PARAM_VALUE	2	bno	0-4294967294
PARAM_VALUE	3	stat	6245140211896184832
BUF_SIZE	0	cur	(-1)-s32max
BUF_SIZE	0	cur	(-1)-s32max
CAPPED_DATA	0	cur	1
CAPPED_DATA	1	domain	1
DATA_SOURCE	0	cur	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	cur->bc_ag.agbp->b_map_count
NO_OVERFLOW_SIMPLE	0	cur->bc_rec.b.br_startoff
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_blk_res
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_rtx_res
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_rtx_res_used
UNITS	2	bno	unit_array_size

fs/xfs/libxfs/xfs_refcount.c xfs_refcount_merge_right_extent() -> xfs_refcount_lookup_le()

Type	Parameter	Key	Value
PARAM_VALUE	0	cur	4096-ptr_max
PARAM_VALUE	0	cur->bc_mem.xfbtree->target->bt_hash.nelems.counter	s32min-s32max
PARAM_VALUE	0	cur->bc_mem.xfbtree->target->bt_hash.run_irq_work.node.a_flags.counter	s32min-s32max
PARAM_VALUE	0	cur->bc_mp	4096-ptr_max
PARAM_VALUE	0	cur->bc_mp->m_ddev_targp->bt_file->f_inode->i_wb->dwork.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	cur->bc_mp->m_ddev_targp->bt_file->f_inode->i_wb->dwork.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	cur->bc_mp->m_ddev_targp->bt_file->f_inode->i_wb->dwork.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	cur->bc_nlevels	1-255
PARAM_VALUE	0	cur->bc_ops	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->name	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->verify_read	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->verify_write	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->type	0-2
PARAM_VALUE	0	cur->bc_rec.rc.rc_blockcount	0
PARAM_VALUE	0	cur->bc_rec.rc.rc_domain	0-1
PARAM_VALUE	1	domain	0-1
PARAM_VALUE	2	bno	0-4294967294
PARAM_VALUE	3	stat	815621379120922624
BUF_SIZE	0	cur	(-1)-s32max
BUF_SIZE	0	cur	(-1)-s32max
CAPPED_DATA	0	cur	1
CAPPED_DATA	1	domain	1
DATA_SOURCE	0	cur	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	cur->bc_ag.agbp->b_map_count
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_blk_res
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_rtx_res
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_rtx_res_used
UNITS	2	bno	unit_array_size

fs/xfs/libxfs/xfs_refcount.c xfs_refcount_merge_right_extent() -> xfs_refcount_lookup_le()

Type	Parameter	Key	Value
PARAM_VALUE	0	cur	4096-ptr_max
PARAM_VALUE	0	cur->bc_mem.xfbtree->target->bt_hash.nelems.counter	s32min-s32max
PARAM_VALUE	0	cur->bc_mem.xfbtree->target->bt_hash.run_irq_work.node.a_flags.counter	s32min-s32max
PARAM_VALUE	0	cur->bc_mp	4096-ptr_max
PARAM_VALUE	0	cur->bc_mp->m_ddev_targp->bt_file->f_inode->i_wb->dwork.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	cur->bc_mp->m_ddev_targp->bt_file->f_inode->i_wb->dwork.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	cur->bc_mp->m_ddev_targp->bt_file->f_inode->i_wb->dwork.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	cur->bc_nlevels	1-255
PARAM_VALUE	0	cur->bc_ops	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->name	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->verify_read	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->verify_write	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->sick_mask	0,8,16,32,64,128,256,512
PARAM_VALUE	0	cur->bc_ops->type	0-2
PARAM_VALUE	0	cur->bc_rec.rc.rc_blockcount	0
PARAM_VALUE	0	cur->bc_rec.rc.rc_domain	0-1
PARAM_VALUE	1	domain	0-1
PARAM_VALUE	2	bno	0-4294967294
PARAM_VALUE	3	stat	815621379120922624
BUF_SIZE	0	cur	(-1)-s32max
BUF_SIZE	0	cur	(-1)-s32max
CAPPED_DATA	0	cur	1
CAPPED_DATA	1	domain	1
DATA_SOURCE	0	cur	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	cur->bc_ag.agbp->b_map_count
NO_OVERFLOW_SIMPLE	0	cur->bc_rec.b.br_startoff
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_blk_res
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_rtx_res
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_rtx_res_used
UNITS	2	bno	unit_array_size

fs/xfs/libxfs/xfs_refcount.c xfs_refcount_split_extent() -> xfs_refcount_lookup_le()

Type	Parameter	Key	Value
PARAM_VALUE	0	cur	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->name	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->verify_read	4096-ptr_max
PARAM_VALUE	0	cur->bc_ops->buf_ops->verify_write	4096-ptr_max
PARAM_VALUE	1	domain	0-1
PARAM_VALUE	3	stat	8802171022293307392
BUF_SIZE	0	cur	(-1)-s32max
BUF_SIZE	0	cur	(-1)-s32max
CAPPED_DATA	0	cur	1
DATA_SOURCE	0	cur	$0
DATA_SOURCE	1	domain	$1
DATA_SOURCE	2	bno	$2
HARD_MAX	1	domain	1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	cur->bc_ag.agbp->b_map_count
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_blk_res
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_rtx_res
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_rtx_res_used

fs/xfs/scrub/rtrefcount.c xchk_xref_is_rt_cow_staging() -> xfs_refcount_lookup_le()

Type	Parameter	Key	Value
PARAM_VALUE	0	cur	1-u64max
PARAM_VALUE	1	domain	1
PARAM_VALUE	3	stat	8327649301613305856
DATA_SOURCE	2	bno	$1
NO_OVERFLOW_SIMPLE	0	cur->bc_rec.rc.rc_startblock
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_blk_res
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_rtx_res
NO_OVERFLOW_SIMPLE	0	cur->bc_tp->t_rtx_res_used
NO_OVERFLOW_SIMPLE	2	bno
UNITS	2	bno	unit_array_size