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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

fs/ocfs2/alloc.c ocfs2_change_extent_flag() -> ocfs2_split_extent()

Type Parameter Key Value
PARAM_VALUE 0 handle->h_transaction->t_journal->j_superblock->s_errno 0-4294967187,4294967189-u32max
PARAM_VALUE 1 et 294932399869210624,3607779563817332736,5474881206505762816,6246517844268974080,8624579620951007232,9143499767157379072
PARAM_VALUE 1 et->et_ci 4096-ptr_max
PARAM_VALUE 1 et->et_ci->ci_ops 4096-ptr_max
PARAM_VALUE 1 et->et_ci->ci_ops->co_get_super 4096-ptr_max
PARAM_VALUE 1 et->et_dealloc 0,6521231576836235264
PARAM_VALUE 1 et->et_ops 1770034000606195712,8448404937848295424
PARAM_VALUE 1 et->et_root_el 4096-ptr_max
PARAM_VALUE 1 et->et_root_el->l_tree_depth 0-4
PARAM_VALUE 1 et->et_root_journal_access 5422438555232124928,7138524448208420864,8138446067433668608
PARAM_VALUE 2 path 4096-ptr_max
PARAM_VALUE 2 path->p_node 4096-ptr_max
PARAM_VALUE 3 split_index 0-65534
PARAM_VALUE 4 split_rec 4383472337830817792
BUF_SIZE 0 handle (-1)-s32max
BUF_SIZE 0 handle (-1)-s32max
BUF_SIZE 2 path 96
CAPPED_DATA 3 split_index 1
DATA_SOURCE 0 handle $0
DATA_SOURCE 1 et $1
DATA_SOURCE 2 path r ocfs2_new_path_from_et
DATA_SOURCE 3 split_index r ocfs2_search_extent_list
DATA_SOURCE 5 meta_ac $5
DATA_SOURCE 6 dealloc $6
NOSPEC 4 split_rec->e_cpos
NOSPEC 4 split_rec->e_leaf_clusters
MEM_ZERO 4 split_rec
RX_PATH
TASK_NOT_RUNNING
USER_DATA 4 split_rec->e_cpos 0-s32max[c]
USER_DATA 4 split_rec->e_leaf_clusters 0-u16max[c]

fs/ocfs2/move_extents.c __ocfs2_move_extent() -> ocfs2_split_extent()

Type Parameter Key Value
PARAM_VALUE 0 handle 4096-ptr_max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_superblock->s_errno 0-4294967187,4294967189-u32max
PARAM_VALUE 1 et 4096-ptr_max
PARAM_VALUE 1 et->et_ci 4096-ptr_max
PARAM_VALUE 1 et->et_dealloc 0
PARAM_VALUE 1 et->et_ops 8448404937848295424
PARAM_VALUE 1 et->et_root_el 4096-ptr_max
PARAM_VALUE 1 et->et_root_journal_access 5422438555232124928
PARAM_VALUE 2 path 4096-ptr_max
PARAM_VALUE 2 path->p_node 4096-ptr_max
PARAM_VALUE 3 split_index 0-65534
PARAM_VALUE 4 split_rec 3209075947623182336
PARAM_VALUE 4 split_rec->e_flags 0-253
PARAM_VALUE 5 meta_ac 0,4096-ptr_max
PARAM_VALUE 5 meta_ac->ac_group_search 2162247029490311168
PARAM_VALUE 5 meta_ac->ac_inode->free_inode 5515272616080928768
PARAM_VALUE 5 meta_ac->ac_inode->i_fop 5515272616080928768
PARAM_VALUE 5 meta_ac->ac_inode->i_opflags 0-65527
PARAM_VALUE 5 meta_ac->ac_which 4
PARAM_VALUE 6 dealloc 4096-ptr_max
BUF_SIZE 0 handle (-1),1-s32max
BUF_SIZE 0 handle (-1),1-s32max
BUF_SIZE 2 path 96
CAPPED_DATA 3 split_index 1
DATA_SOURCE 0 handle $0
DATA_SOURCE 2 path r ocfs2_new_path_from_et
DATA_SOURCE 3 split_index r ocfs2_search_extent_list
NOSPEC 4 split_rec->e_leaf_clusters
MEM_ZERO 4 split_rec
USER_DATA 4 split_rec->e_cpos 0-u32max[c]
USER_DATA 4 split_rec->e_leaf_clusters 0-u16max[c]
NO_OVERFLOW_SIMPLE 5 meta_ac->ac_inode->i_size
LOCK2 &inode->i_rwsem
LOCK2 &tl_inode->i_rwsem
HALF_LOCKED2 &gb_inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/ocfs2/refcounttree.c ocfs2_clear_ext_refcount() -> ocfs2_split_extent()

Type Parameter Key Value
PARAM_VALUE 0 handle 4096-ptr_max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_superblock->s_errno 0-4294967187,4294967189-u32max
PARAM_VALUE 1 et 4096-ptr_max
PARAM_VALUE 1 et->et_ci 4096-ptr_max
PARAM_VALUE 1 et->et_ci->ci_ops 4096-ptr_max
PARAM_VALUE 1 et->et_ci->ci_ops->co_get_super 4096-ptr_max
PARAM_VALUE 1 et->et_ci->ci_ops->co_owner 4096-ptr_max
PARAM_VALUE 1 et->et_dealloc 0
PARAM_VALUE 1 et->et_ops 1770034000606195712,8448404937848295424
PARAM_VALUE 1 et->et_root_el 4096-ptr_max
PARAM_VALUE 1 et->et_root_el->l_tree_depth 0-4
PARAM_VALUE 1 et->et_root_journal_access 5422438555232124928,7138524448208420864,8138446067433668608
PARAM_VALUE 2 path 4096-ptr_max
PARAM_VALUE 2 path->p_node 4096-ptr_max
PARAM_VALUE 3 split_index 0-65534
PARAM_VALUE 4 split_rec 1849796565731614720
PARAM_VALUE 4 split_rec->e_flags 0-253
PARAM_VALUE 5 meta_ac 0,4096-ptr_max
PARAM_VALUE 5 meta_ac->ac_group_search 2162247029490311168
PARAM_VALUE 5 meta_ac->ac_inode->free_inode 5515272616080928768
PARAM_VALUE 5 meta_ac->ac_inode->i_fop 5515272616080928768
PARAM_VALUE 5 meta_ac->ac_inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 5 meta_ac->ac_inode->i_opflags 0-65527
PARAM_VALUE 6 dealloc 4096-ptr_max
BUF_SIZE 0 handle (-1)-s32max
BUF_SIZE 0 handle (-1)-s32max
BUF_SIZE 2 path 96
CAPPED_DATA 0 handle 1
CAPPED_DATA 3 split_index 1
DATA_SOURCE 0 handle $0
DATA_SOURCE 1 et $1
DATA_SOURCE 2 path r ocfs2_new_path_from_et
DATA_SOURCE 3 split_index r ocfs2_search_extent_list
DATA_SOURCE 5 meta_ac $6
DATA_SOURCE 6 dealloc $7
NOSPEC 4 split_rec->e_leaf_clusters
MEM_ZERO 4 split_rec
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 4 split_rec->e_leaf_clusters 0-u16max[c]
NO_OVERFLOW_SIMPLE 5 meta_ac->ac_inode->i_size
HALF_LOCKED2 &inode->i_rwsem