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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/ocfs2/alloc.c __ocfs2_rotate_tree_left() -> ocfs2_find_subtree_root()

Type Parameter Key Value
PARAM_VALUE 0 et 4096-ptr_max
PARAM_VALUE 0 et->et_ci 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops->co_get_super 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops->co_owner 4096-ptr_max
PARAM_VALUE 0 et->et_dealloc 0,6521231576836235264
PARAM_VALUE 0 et->et_ops 524915888708329472,1770034000606195712,3374359704458870784,5900247716916121600,8448404937848295424
PARAM_VALUE 0 et->et_ops->eo_get_last_eb_blk 4096-ptr_max
PARAM_VALUE 0 et->et_root_el 4096-ptr_max
PARAM_VALUE 0 et->et_root_journal_access 113376563558985728,2267701020862492672,5422438555232124928,7138524448208420864,8138446067433668608
PARAM_VALUE 1 left 4096-ptr_max
PARAM_VALUE 1 left->p_tree_depth 0-u16max
PARAM_VALUE 2 right 4096-ptr_max
BUF_SIZE 0 et->et_dealloc (-1),16
BUF_SIZE 1 left 96
BUF_SIZE 2 right 96
CAPPED_DATA 1 left->p_root_access 1
CAPPED_DATA 1 left->p_tree_depth 1
DATA_SOURCE 0 et $1
DATA_SOURCE 1 left r ocfs2_new_path_from_path
DATA_SOURCE 2 right r ocfs2_new_path_from_path
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &tl_inode->i_rwsem

fs/ocfs2/alloc.c ocfs2_insert_path() -> ocfs2_find_subtree_root()

Type Parameter Key Value
PARAM_VALUE 0 et 4096-ptr_max
PARAM_VALUE 0 et->et_ci 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops->co_get_super 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops->co_owner 4096-ptr_max
PARAM_VALUE 0 et->et_ops 4096-ptr_max
PARAM_VALUE 0 et->et_ops->eo_get_last_eb_blk 4096-ptr_max
PARAM_VALUE 0 et->et_root_bh->b_private->b_jcount s32min-s32max
PARAM_VALUE 0 et->et_root_el 4096-ptr_max
PARAM_VALUE 0 et->et_root_el->l_tree_depth 1-4
PARAM_VALUE 0 et->et_root_journal_access 4096-ptr_max
PARAM_VALUE 1 left 4096-ptr_max
PARAM_VALUE 1 left->p_tree_depth 0-s32max
PARAM_VALUE 2 right 4096-ptr_max
PARAM_VALUE 2 right->p_node 4096-ptr_max
BUF_SIZE 0 et->et_dealloc (-1),16
BUF_SIZE 2 right 96
CAPPED_DATA 0 et->et_root_bh 1
DATA_SOURCE 0 et $1
DATA_SOURCE 1 left $2
DATA_SOURCE 2 right $3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

fs/ocfs2/alloc.c ocfs2_merge_rec_left() -> ocfs2_find_subtree_root()

Type Parameter Key Value
PARAM_VALUE 0 et 4096-ptr_max
PARAM_VALUE 0 et->et_ci 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops->co_get_super 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops->co_owner 4096-ptr_max
PARAM_VALUE 0 et->et_dealloc 0,6521231576836235264
PARAM_VALUE 0 et->et_ops 1770034000606195712,8448404937848295424
PARAM_VALUE 0 et->et_ops->eo_get_last_eb_blk 4096-ptr_max
PARAM_VALUE 0 et->et_root_journal_access 5422438555232124928,7138524448208420864,8138446067433668608
PARAM_VALUE 1 left 4096-ptr_max
PARAM_VALUE 1 left->p_node 4096-ptr_max
PARAM_VALUE 2 right 4096-ptr_max
PARAM_VALUE 2 right->p_node 4096-ptr_max
PARAM_VALUE 2 right->p_tree_depth s32min-(-1),1-s32max
BUF_SIZE 0 et->et_dealloc (-1),16
DATA_SOURCE 0 et $2
DATA_SOURCE 2 right $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &tl_inode->i_rwsem

fs/ocfs2/alloc.c ocfs2_merge_rec_right() -> ocfs2_find_subtree_root()

Type Parameter Key Value
PARAM_VALUE 0 et 4096-ptr_max
PARAM_VALUE 0 et->et_ci 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops->co_get_super 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops->co_owner 4096-ptr_max
PARAM_VALUE 0 et->et_dealloc 0,6521231576836235264
PARAM_VALUE 0 et->et_ops 1770034000606195712,8448404937848295424
PARAM_VALUE 0 et->et_ops->eo_get_last_eb_blk 4096-ptr_max
PARAM_VALUE 0 et->et_root_journal_access 5422438555232124928,7138524448208420864,8138446067433668608
PARAM_VALUE 1 left 4096-ptr_max
PARAM_VALUE 1 left->p_node 4096-ptr_max
PARAM_VALUE 1 left->p_tree_depth s32min-(-1),1-s32max
PARAM_VALUE 2 right 4096-ptr_max
PARAM_VALUE 2 right->p_node 4096-ptr_max
BUF_SIZE 0 et->et_dealloc (-1),16
DATA_SOURCE 0 et $2
DATA_SOURCE 1 left $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &tl_inode->i_rwsem

fs/ocfs2/alloc.c ocfs2_remove_rightmost_path() -> ocfs2_find_subtree_root()

Type Parameter Key Value
PARAM_VALUE 0 et 4096-ptr_max
PARAM_VALUE 0 et->et_ci 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops->co_get_super 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops->co_owner 4096-ptr_max
PARAM_VALUE 0 et->et_ops 524915888708329472,1770034000606195712,3374359704458870784,5900247716916121600,8448404937848295424
PARAM_VALUE 0 et->et_ops->eo_get_last_eb_blk 4096-ptr_max
PARAM_VALUE 0 et->et_root_journal_access 113376563558985728,2267701020862492672,5422438555232124928,7138524448208420864,8138446067433668608
PARAM_VALUE 1 left 4096-ptr_max
PARAM_VALUE 2 right 4096-ptr_max
PARAM_VALUE 2 right->p_node 4096-ptr_max
PARAM_VALUE 2 right->p_tree_depth s32min-(-1),1-s32max
BUF_SIZE 0 et->et_dealloc (-1),16
BUF_SIZE 1 left 96
BUF_SIZE 2 right (-1),96
BUF_SIZE 2 right (-1),96
DATA_SOURCE 0 et $1
DATA_SOURCE 1 left r ocfs2_new_path_from_path
DATA_SOURCE 2 right $2
RX_PATH
TASK_NOT_RUNNING

fs/ocfs2/alloc.c ocfs2_rotate_tree_right() -> ocfs2_find_subtree_root()

Type Parameter Key Value
PARAM_VALUE 0 et 4096-ptr_max
PARAM_VALUE 0 et->et_ci 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops->co_get_super 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops->co_owner 4096-ptr_max
PARAM_VALUE 0 et->et_ops 4096-ptr_max
PARAM_VALUE 0 et->et_ops->eo_get_last_eb_blk 4096-ptr_max
PARAM_VALUE 0 et->et_root_bh->b_private->b_jcount s32min-s32max
PARAM_VALUE 0 et->et_root_el 4096-ptr_max
PARAM_VALUE 0 et->et_root_el->l_tree_depth 1-4
PARAM_VALUE 0 et->et_root_journal_access 4096-ptr_max
PARAM_VALUE 1 left 4096-ptr_max
PARAM_VALUE 1 left->p_node 4096-ptr_max
PARAM_VALUE 2 right 4096-ptr_max
PARAM_VALUE 2 right->p_node 4096-ptr_max
PARAM_VALUE 2 right->p_tree_depth s32min-(-1),1-s32max
BUF_SIZE 0 et->et_dealloc (-1),16
BUF_SIZE 1 left 96
BUF_SIZE 2 right 96
CAPPED_DATA 0 et->et_root_bh 1
DATA_SOURCE 0 et $1
DATA_SOURCE 1 left r ocfs2_new_path_from_path
DATA_SOURCE 2 right $4
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

fs/ocfs2/alloc.c ocfs2_truncate_rec() -> ocfs2_find_subtree_root()

Type Parameter Key Value
PARAM_VALUE 0 et 952707946392956928,1139226510897917952,1898821858448048128,5497916186808553472,5638302484528386048,6999218156607352832
PARAM_VALUE 0 et->et_ci 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops->co_get_super 4096-ptr_max
PARAM_VALUE 0 et->et_ci->ci_ops->co_owner 4096-ptr_max
PARAM_VALUE 0 et->et_dealloc 0
PARAM_VALUE 0 et->et_ops 524915888708329472,1770034000606195712,3374359704458870784,5900247716916121600,8448404937848295424
PARAM_VALUE 0 et->et_ops->eo_get_last_eb_blk 4096-ptr_max
PARAM_VALUE 0 et->et_root_el 4096-ptr_max
PARAM_VALUE 0 et->et_root_journal_access 113376563558985728,2267701020862492672,5422438555232124928,7138524448208420864,8138446067433668608
PARAM_VALUE 1 left 4096-ptr_max
PARAM_VALUE 2 right 4096-ptr_max
PARAM_VALUE 2 right->p_node 4096-ptr_max
PARAM_VALUE 2 right->p_tree_depth s32min-(-1),1-s32max
BUF_SIZE 1 left 96
BUF_SIZE 2 right 96
DATA_SOURCE 0 et $1
DATA_SOURCE 1 left r ocfs2_new_path_from_path
DATA_SOURCE 2 right $2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &tl_inode->i_rwsem

fs/ocfs2/refcounttree.c ocfs2_get_refcount_cpos_end() -> ocfs2_find_subtree_root()

Type Parameter Key Value
PARAM_VALUE 0 et 2850789718281195520
PARAM_VALUE 0 et->et_ci 4096-ptr_max
PARAM_VALUE 0 et->et_ops 3374359704458870784
PARAM_VALUE 0 et->et_root_bh 4096-ptr_max
PARAM_VALUE 0 et->et_root_el 4096-ptr_max
PARAM_VALUE 0 et->et_root_journal_access 113376563558985728
PARAM_VALUE 1 left 4096-ptr_max
PARAM_VALUE 2 right 4096-ptr_max
BUF_SIZE 1 left 96
BUF_SIZE 2 right 96
DATA_SOURCE 1 left r ocfs2_new_path_from_et
DATA_SOURCE 2 right r ocfs2_new_path_from_path
RX_PATH
TASK_NOT_RUNNING