Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpio/gpio-aggregator.c gpio_aggregator_device_make_group() -> gpio_aggregator_line_add()

Type Parameter Key Value
PARAM_VALUE 0 aggr 4096-ptr_max
PARAM_VALUE 0 aggr->init_via_sysfs 0
PARAM_VALUE 0 aggr->pdev 0,4096-ptr_max
PARAM_VALUE 0 aggr->pdev->dev.driver_data 0
PARAM_VALUE 1 line 4096-ptr_max
PARAM_VALUE 1 line->entry.next 4096-ptr_max
PARAM_VALUE 1 line->entry.next->next 4096-ptr_max
PARAM_VALUE 1 line->entry.prev 4096-ptr_max
PARAM_VALUE 1 line->entry.prev->next 4096-ptr_max
PARAM_VALUE 1 line->entry.prev->prev 4096-ptr_max
PARAM_VALUE 1 line->flags 0
PARAM_VALUE 1 line->group.cg_children.next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_children.next->next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_children.prev 4096-ptr_max
PARAM_VALUE 1 line->group.cg_children.prev->next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_children.prev->prev 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item->ci_name 0-255
PARAM_VALUE 1 line->group.cg_item->ci_namebuf 0-255
PARAM_VALUE 1 line->group.cg_item.ci_entry.next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_entry.next->next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_entry.prev 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_entry.prev->next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_entry.prev->prev 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_kref.refcount.refs.counter 1
PARAM_VALUE 1 line->group.cg_item.ci_type 4706979406580330496
PARAM_VALUE 1 line->group.default_groups.next 4096-ptr_max
PARAM_VALUE 1 line->group.default_groups.next->next 4096-ptr_max
PARAM_VALUE 1 line->group.default_groups.prev 4096-ptr_max
PARAM_VALUE 1 line->group.default_groups.prev->next 4096-ptr_max
PARAM_VALUE 1 line->group.default_groups.prev->prev 4096-ptr_max
PARAM_VALUE 1 line->offset (-1)
PARAM_VALUE 1 line->parent 4096-ptr_max
BUF_SIZE 1 line 192
CAPPED_DATA 0 &aggr->list_head 1
DATA_SOURCE 0 aggr r to_gpio_aggregator
DATA_SOURCE 1 line r gpio_aggregator_line_alloc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &subsys->su_mutex
LOCK2 _T->lock
HALF_LOCKED2 &dentry->d_lockref.lock
TYPE_LOCK (struct configfs_subsystem)->su_mutex

drivers/gpio/gpio-aggregator.c gpio_aggregator_parse() -> gpio_aggregator_line_add()

Type Parameter Key Value
PARAM_VALUE 0 aggr 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_children.next 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_children.next->next 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_children.prev 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_children.prev->next 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_children.prev->prev 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item->ci_name 0-255
PARAM_VALUE 0 aggr->group.cg_item->ci_namebuf 0-255
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_alias.pprev 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_children->first->pprev 1-u64max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_children.first 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_flags 0,134217728-u32max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_fsdata 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_fsdata->s_frag->frag_count.counter s32min-s32max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_fsdata->s_type s32min-s32max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_hash.pprev 1-u64max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_inode 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_inode->i_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_inode->i_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_inode->i_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_parent 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_sb 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_group 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_group->cg_children.prev 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_group->cg_children.prev->next 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_group->cg_children.prev->next->next 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_parent 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_type 8765323733901791232
PARAM_VALUE 0 aggr->group.cg_subsys 1-u64max
PARAM_VALUE 0 aggr->group.cg_subsys->su_mutex.dep_map->name 0-255
PARAM_VALUE 0 aggr->group.cg_subsys->su_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 aggr->group.cg_subsys->su_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 aggr->group.cg_subsys->su_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 aggr->group.cg_subsys->su_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 aggr->group.cg_subsys->su_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 aggr->group.cg_subsys->su_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 aggr->group.default_groups.next 4096-ptr_max
PARAM_VALUE 0 aggr->group.default_groups.next->next 4096-ptr_max
PARAM_VALUE 0 aggr->group.default_groups.prev 4096-ptr_max
PARAM_VALUE 0 aggr->group.default_groups.prev->next 4096-ptr_max
PARAM_VALUE 0 aggr->group.default_groups.prev->prev 4096-ptr_max
PARAM_VALUE 0 aggr->init_via_sysfs 1
PARAM_VALUE 0 aggr->lookups 4096-ptr_max
PARAM_VALUE 1 line 4096-ptr_max
PARAM_VALUE 1 line->entry.next 4096-ptr_max
PARAM_VALUE 1 line->entry.next->next 4096-ptr_max
PARAM_VALUE 1 line->entry.prev 4096-ptr_max
PARAM_VALUE 1 line->entry.prev->next 4096-ptr_max
PARAM_VALUE 1 line->entry.prev->prev 4096-ptr_max
PARAM_VALUE 1 line->flags 0
PARAM_VALUE 1 line->group.cg_children.next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_children.next->next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_children.prev 4096-ptr_max
PARAM_VALUE 1 line->group.cg_children.prev->next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_children.prev->prev 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item->ci_namebuf 0-255
PARAM_VALUE 1 line->group.cg_item.ci_dentry 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_alias.pprev 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_flags 0,134217728-u32max
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_fsdata 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_fsdata->s_frag->frag_count.counter s32min-s32max
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_fsdata->s_type s32min-s32max
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_hash.pprev 1-u64max
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_inode 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_inode->i_rwsem.dep_map->name 0-255
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_inode->i_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_inode->i_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_inode->i_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_parent 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_sb 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_entry.next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_entry.next->next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_entry.prev->next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_entry.prev->prev 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_group 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_group->cg_children.prev 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_group->cg_children.prev->next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_group->cg_children.prev->next->next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_parent 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_type 4706979406580330496
PARAM_VALUE 1 line->group.cg_subsys 1-u64max
PARAM_VALUE 1 line->group.default_groups.next 4096-ptr_max
PARAM_VALUE 1 line->group.default_groups.next->next 4096-ptr_max
PARAM_VALUE 1 line->group.default_groups.prev 4096-ptr_max
PARAM_VALUE 1 line->group.default_groups.prev->next 4096-ptr_max
PARAM_VALUE 1 line->group.default_groups.prev->prev 4096-ptr_max
PARAM_VALUE 1 line->idx 0-1
PARAM_VALUE 1 line->offset (-1)
PARAM_VALUE 1 line->parent 4096-ptr_max
BUF_SIZE 0 aggr->lookups (-1),64
BUF_SIZE 0 aggr->lookups->dev_id (-1)-s32max
BUF_SIZE 1 line 192
DATA_SOURCE 0 aggr $0
DATA_SOURCE 1 line r gpio_aggregator_line_alloc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &of->mutex
LOCK2 _T->lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/gpio/gpio-aggregator.c gpio_aggregator_parse() -> gpio_aggregator_line_add()

Type Parameter Key Value
PARAM_VALUE 0 aggr 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_children.next 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_children.next->next 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_children.prev 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_children.prev->next 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_children.prev->prev 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item->ci_name 0-255
PARAM_VALUE 0 aggr->group.cg_item->ci_namebuf 0-255
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_alias.pprev 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_children->first->pprev 1-u64max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_children.first 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_flags 0,134217728-u32max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_fsdata 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_fsdata->s_frag->frag_count.counter s32min-s32max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_fsdata->s_type s32min-s32max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_hash.pprev 1-u64max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_inode 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_inode->i_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_inode->i_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_inode->i_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_parent 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_dentry->d_sb 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_group 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_group->cg_children.prev 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_group->cg_children.prev->next 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_group->cg_children.prev->next->next 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_parent 4096-ptr_max
PARAM_VALUE 0 aggr->group.cg_item.ci_type 8765323733901791232
PARAM_VALUE 0 aggr->group.cg_subsys 1-u64max
PARAM_VALUE 0 aggr->group.cg_subsys->su_mutex.dep_map->name 0-255
PARAM_VALUE 0 aggr->group.cg_subsys->su_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 aggr->group.cg_subsys->su_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 aggr->group.cg_subsys->su_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 aggr->group.cg_subsys->su_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 aggr->group.cg_subsys->su_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 aggr->group.cg_subsys->su_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 aggr->group.default_groups.next 4096-ptr_max
PARAM_VALUE 0 aggr->group.default_groups.next->next 4096-ptr_max
PARAM_VALUE 0 aggr->group.default_groups.prev 4096-ptr_max
PARAM_VALUE 0 aggr->group.default_groups.prev->next 4096-ptr_max
PARAM_VALUE 0 aggr->group.default_groups.prev->prev 4096-ptr_max
PARAM_VALUE 0 aggr->init_via_sysfs 1
PARAM_VALUE 0 aggr->lookups 4096-ptr_max
PARAM_VALUE 1 line 4096-ptr_max
PARAM_VALUE 1 line->entry.next 4096-ptr_max
PARAM_VALUE 1 line->entry.next->next 4096-ptr_max
PARAM_VALUE 1 line->entry.prev 4096-ptr_max
PARAM_VALUE 1 line->entry.prev->next 4096-ptr_max
PARAM_VALUE 1 line->entry.prev->prev 4096-ptr_max
PARAM_VALUE 1 line->flags 0
PARAM_VALUE 1 line->group.cg_children.next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_children.next->next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_children.prev 4096-ptr_max
PARAM_VALUE 1 line->group.cg_children.prev->next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_children.prev->prev 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item->ci_namebuf 0-255
PARAM_VALUE 1 line->group.cg_item.ci_dentry 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_alias.pprev 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_flags 0,134217728-u32max
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_fsdata 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_fsdata->s_frag->frag_count.counter s32min-s32max
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_fsdata->s_type s32min-s32max
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_hash.pprev 1-u64max
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_inode 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_inode->i_rwsem.dep_map->name 0-255
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_inode->i_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_inode->i_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_inode->i_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_parent 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_dentry->d_sb 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_entry.next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_entry.next->next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_entry.prev->next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_entry.prev->prev 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_group 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_group->cg_children.prev 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_group->cg_children.prev->next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_group->cg_children.prev->next->next 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_parent 4096-ptr_max
PARAM_VALUE 1 line->group.cg_item.ci_type 4706979406580330496
PARAM_VALUE 1 line->group.cg_subsys 1-u64max
PARAM_VALUE 1 line->group.default_groups.next 4096-ptr_max
PARAM_VALUE 1 line->group.default_groups.next->next 4096-ptr_max
PARAM_VALUE 1 line->group.default_groups.prev 4096-ptr_max
PARAM_VALUE 1 line->group.default_groups.prev->next 4096-ptr_max
PARAM_VALUE 1 line->group.default_groups.prev->prev 4096-ptr_max
PARAM_VALUE 1 line->idx 0-1
PARAM_VALUE 1 line->offset 0-64
PARAM_VALUE 1 line->parent 4096-ptr_max
BUF_SIZE 0 aggr->lookups (-1),64
BUF_SIZE 0 aggr->lookups->dev_id (-1)-s32max
BUF_SIZE 1 line 192
CAPPED_DATA 1 line->offset 1
DATA_SOURCE 0 aggr $0
DATA_SOURCE 1 line r gpio_aggregator_line_alloc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &of->mutex
LOCK2 _T->lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex