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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/target/target_core_user.c gather_data_area() -> tcmu_copy_data()

Type Parameter Key Value
PARAM_VALUE 1 tcmu_cmd 4096-ptr_max
PARAM_VALUE 1 tcmu_cmd->queue_entry.next->prev 4096-ptr_max
PARAM_VALUE 1 tcmu_cmd->queue_entry.prev->next 4096-ptr_max
PARAM_VALUE 1 tcmu_cmd->se_cmd 4096-ptr_max
PARAM_VALUE 1 tcmu_cmd->se_cmd->se_dev->caw_sem.first_waiter->up 0-1
PARAM_VALUE 2 direction 2
PARAM_VALUE 5 iov 0
DATA_SOURCE 0 udev $0
DATA_SOURCE 1 tcmu_cmd $1
DATA_SOURCE 6 data_len $3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 3 sg unit_byte
UNITS 6 data_len unit_byte
LOCK2 &udev->cmdr_lock
HALF_LOCKED2 &buffer->mutex
HALF_LOCKED2 &frag->frag_sem
HALF_LOCKED2 &idev->info_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &root_udev_mutex
TYPE_LOCK (struct tcmu_dev)->cmdr_lock

drivers/target/target_core_user.c scatter_data_area() -> tcmu_copy_data()

Type Parameter Key Value
PARAM_VALUE 0 udev 4096-ptr_max
PARAM_VALUE 0 udev->commands.xa_flags 4-u32max
PARAM_VALUE 0 udev->commands.xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 udev->data_pages.xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 udev->dbi_max 1-64
PARAM_VALUE 0 udev->mb_addr 4096-ptr_max
PARAM_VALUE 0 udev->qfull_queue.next 4096-ptr_max
PARAM_VALUE 1 tcmu_cmd 4096-ptr_max
PARAM_VALUE 1 tcmu_cmd->dbi_cur 0
PARAM_VALUE 1 tcmu_cmd->queue_entry.next 4096-ptr_max
PARAM_VALUE 1 tcmu_cmd->queue_entry.next->next 4096-ptr_max
PARAM_VALUE 1 tcmu_cmd->queue_entry.prev 4096-ptr_max
PARAM_VALUE 1 tcmu_cmd->queue_entry.prev->next 4096-ptr_max
PARAM_VALUE 1 tcmu_cmd->queue_entry.prev->prev 4096-ptr_max
PARAM_VALUE 1 tcmu_cmd->se_cmd 4096-ptr_max
PARAM_VALUE 1 tcmu_cmd->se_cmd->se_dev->caw_sem.first_waiter->up 0-1
PARAM_VALUE 1 tcmu_cmd->se_cmd->t_task_cdb 4096-ptr_max
PARAM_VALUE 1 tcmu_cmd->tcmu_dev 4096-ptr_max
PARAM_VALUE 1 tcmu_cmd->tcmu_dev->commands.xa_flags 4-u32max
PARAM_VALUE 1 tcmu_cmd->tcmu_dev->commands.xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 tcmu_cmd->tcmu_dev->data_pages.xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 tcmu_cmd->tcmu_dev->dbi_max 1-64
PARAM_VALUE 1 tcmu_cmd->tcmu_dev->mb_addr 4096-ptr_max
PARAM_VALUE 1 tcmu_cmd->tcmu_dev->qfull_queue.next 4096-ptr_max
PARAM_VALUE 2 direction 1
PARAM_VALUE 5 iov 5204378503413071872
CAPPED_DATA 1 tcmu_cmd 1
CAPPED_DATA 1 tcmu_cmd->dbi_cnt 1
DATA_SOURCE 0 udev $0
DATA_SOURCE 1 tcmu_cmd $1
DATA_SOURCE 5 iov $2
STR_LEN 1 tcmu_cmd->se_cmd (-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 tcmu_cmd->se_cmd->residual_count 1-u32max
NO_OVERFLOW_SIMPLE 0 udev->dbi_thresh
NO_OVERFLOW_SIMPLE 1 tcmu_cmd->dbi_cnt
NO_OVERFLOW_SIMPLE 1 tcmu_cmd->se_cmd->data_length
NO_OVERFLOW_SIMPLE 1 tcmu_cmd->se_cmd->reftag_seed
NO_OVERFLOW_SIMPLE 1 tcmu_cmd->se_cmd->sense_info
NO_OVERFLOW_SIMPLE 1 tcmu_cmd->se_cmd->t_data_nents
NO_OVERFLOW_SIMPLE 1 tcmu_cmd->se_cmd->t_data_nents_orig
NO_OVERFLOW_SIMPLE 1 tcmu_cmd->se_cmd->t_prot_nents
NO_OVERFLOW_SIMPLE 1 tcmu_cmd->se_cmd->t_task_lba
NO_OVERFLOW_SIMPLE 4 sg_nents
NO_OVERFLOW_SIMPLE 6 data_len
UNITS 3 sg unit_byte
UNITS 6 data_len unit_byte
LOCK2 &udev->cmdr_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct tcmu_dev)->cmdr_lock