Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/nilfs2/btree.c nilfs_btree_borrow_right() -> nilfs_btree_node_move_left()

Type Parameter Key Value
PARAM_VALUE 0 left 4096-ptr_max
PARAM_VALUE 1 right 4096-ptr_max
PARAM_VALUE 2 n (-65535)-u16max
PARAM_VALUE 3 lncmax 0-u16max
PARAM_VALUE 4 rncmax 0-u16max
CAPPED_DATA 3 lncmax 1
CAPPED_DATA 4 rncmax 1
DATA_SOURCE 0 left r nilfs_btree_get_nonroot_node
DATA_SOURCE 1 right r nilfs_btree_get_sib_node
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &btree->b_sem
TYPE_LOCK (struct nilfs_bmap)->b_sem

fs/nilfs2/btree.c nilfs_btree_carry_left() -> nilfs_btree_node_move_left()

Type Parameter Key Value
PARAM_VALUE 0 left 4096-ptr_max
PARAM_VALUE 1 right 4096-ptr_max
PARAM_VALUE 2 n (-65535)-u16max
PARAM_VALUE 3 lncmax 0-u16max
PARAM_VALUE 4 rncmax 0-u16max
CAPPED_DATA 2 n 1
CAPPED_DATA 3 lncmax 1
CAPPED_DATA 4 rncmax 1
DATA_SOURCE 0 left r nilfs_btree_get_sib_node
DATA_SOURCE 1 right r nilfs_btree_get_nonroot_node
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &btree->b_sem
TYPE_LOCK (struct nilfs_bmap)->b_sem

fs/nilfs2/btree.c nilfs_btree_concat_left() -> nilfs_btree_node_move_left()

Type Parameter Key Value
PARAM_VALUE 1 right 4096-ptr_max
PARAM_VALUE 2 n 0-u16max
PARAM_VALUE 3 lncmax 0-u16max
PARAM_VALUE 4 rncmax 0-u16max
CAPPED_DATA 3 lncmax 1
CAPPED_DATA 4 rncmax 1
DATA_SOURCE 0 left r nilfs_btree_get_sib_node
DATA_SOURCE 1 right r nilfs_btree_get_nonroot_node
PARAM_COMPARE 2 n == $1->bn_nchildren
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &btree->b_sem
TYPE_LOCK (struct nilfs_bmap)->b_sem

fs/nilfs2/btree.c nilfs_btree_concat_right() -> nilfs_btree_node_move_left()

Type Parameter Key Value
PARAM_VALUE 1 right 4096-ptr_max
PARAM_VALUE 2 n 0-u16max
PARAM_VALUE 3 lncmax 0-u16max
PARAM_VALUE 4 rncmax 0-u16max
CAPPED_DATA 3 lncmax 1
CAPPED_DATA 4 rncmax 1
DATA_SOURCE 0 left r nilfs_btree_get_nonroot_node
DATA_SOURCE 1 right r nilfs_btree_get_sib_node
PARAM_COMPARE 2 n == $1->bn_nchildren
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &btree->b_sem
TYPE_LOCK (struct nilfs_bmap)->b_sem

fs/nilfs2/btree.c nilfs_btree_shrink() -> nilfs_btree_node_move_left()

Type Parameter Key Value
PARAM_VALUE 0 left 4096-ptr_max
PARAM_VALUE 0 left->bn_level 1-255
PARAM_VALUE 0 left->bn_nchildren 0-65534
PARAM_VALUE 1 right 4096-ptr_max
PARAM_VALUE 2 n 0-u16max
PARAM_VALUE 3 lncmax 3
PARAM_VALUE 4 rncmax 0-u16max
BUF_SIZE 0 left 56
BUF_SIZE 0 left 56
CAPPED_DATA 4 rncmax 1
DATA_SOURCE 1 right r nilfs_btree_get_nonroot_node
PARAM_COMPARE 1 right->bn_nchildren == $2
PARAM_COMPARE 2 n == $1->bn_nchildren
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &btree->b_sem
TYPE_LOCK (struct nilfs_bmap)->b_sem