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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/scsi/libiscsi.c iscsi_conn_stop() -> fail_scsi_tasks()

Type Parameter Key Value
PARAM_VALUE 0 conn 4096-ptr_max
PARAM_VALUE 0 conn->c_stage 2
PARAM_VALUE 0 conn->session 4096-ptr_max
PARAM_VALUE 0 conn->session->eh_mutex.dep_map->name 0-255
PARAM_VALUE 0 conn->session->eh_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 conn->session->eh_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 conn->session->eh_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 conn->session->eh_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 conn->session->eh_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 conn->session->eh_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 conn->session->frwd_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 conn->session->host->hostdata 4096-ptr_max
PARAM_VALUE 0 conn->stop_stage 1,3
PARAM_VALUE 0 conn->transport_timer.entry.pprev 0
PARAM_VALUE 0 conn->transport_timer.flags 0-4194302
PARAM_VALUE 0 conn->transport_timer.function 0
PARAM_VALUE 0 conn->xmitwork.lockdep_map->name 0-255
PARAM_VALUE 1 lun u64max
PARAM_VALUE 2 error 14
CAPPED_DATA 0 &conn->transport_timer 1
BIT_INFO 0 conn->stop_stage 0x1,0x3
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 conn->stop_stage 3
LOCK2 &session->eh_mutex
LOCK2 &session->frwd_lock
LOCK2 bh
HALF_LOCKED2 &cls_conn->ep_mutex
HALF_LOCKED2 &iser_conn->state_mutex
HALF_LOCKED2 global &rx_queue_mutex
HALF_LOCKED2 global &unbind_iser_conn_mutex
TYPE_LOCK (struct iscsi_session)->eh_mutex
TYPE_LOCK (struct iscsi_session)->frwd_lock

drivers/scsi/libiscsi.c iscsi_eh_device_reset() -> fail_scsi_tasks()

Type Parameter Key Value
PARAM_VALUE 0 conn 4096-ptr_max
PARAM_VALUE 0 conn->c_stage s32min-(-1),1,3-s32max
PARAM_VALUE 0 conn->login_task->data_count 1-8192
PARAM_VALUE 0 conn->mgmtqueue.prev 4096-ptr_max
PARAM_VALUE 0 conn->mgmtqueue.prev->next 4096-ptr_max
PARAM_VALUE 0 conn->mgmtqueue.prev->next->next 4096-ptr_max
PARAM_VALUE 0 conn->session 4096-ptr_max
PARAM_VALUE 0 conn->session->eh_mutex.dep_map->name 0-255
PARAM_VALUE 0 conn->session->eh_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 conn->session->eh_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 conn->session->eh_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 conn->session->eh_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 conn->session->eh_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 conn->session->eh_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 conn->session->eh_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 conn->session->eh_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 conn->session->frwd_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 conn->session->host->hostdata 4096-ptr_max
PARAM_VALUE 0 conn->session->state 2
PARAM_VALUE 0 conn->session->tmf_timer.entry->pprev 4096-ptr_max
PARAM_VALUE 0 conn->session->tmf_timer.entry.pprev 0
PARAM_VALUE 0 conn->session->tmf_timer.flags 0-4194302
PARAM_VALUE 0 conn->session->tmf_timer.function 0
PARAM_VALUE 0 conn->xmitwork.lockdep_map->name 0-255
PARAM_VALUE 2 error 7
CAPPED_DATA 0 conn->session->age 1
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
LOCK2 &session->eh_mutex
LOCK2 &session->frwd_lock
LOCK2 bh
TYPE_LOCK (struct iscsi_session)->eh_mutex
TYPE_LOCK (struct iscsi_session)->frwd_lock

drivers/scsi/libiscsi.c iscsi_eh_target_reset() -> fail_scsi_tasks()

Type Parameter Key Value
PARAM_VALUE 0 conn 4096-ptr_max
PARAM_VALUE 0 conn->c_stage s32min-(-1),1,3-s32max
PARAM_VALUE 0 conn->login_task->data_count 1-8192
PARAM_VALUE 0 conn->mgmtqueue.prev 4096-ptr_max
PARAM_VALUE 0 conn->mgmtqueue.prev->next 4096-ptr_max
PARAM_VALUE 0 conn->mgmtqueue.prev->next->next 4096-ptr_max
PARAM_VALUE 0 conn->session 4096-ptr_max
PARAM_VALUE 0 conn->session->eh_mutex.dep_map->name 0-255
PARAM_VALUE 0 conn->session->eh_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 conn->session->eh_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 conn->session->eh_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 conn->session->eh_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 conn->session->eh_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 conn->session->eh_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 conn->session->eh_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 conn->session->eh_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 conn->session->frwd_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 conn->session->host->hostdata 4096-ptr_max
PARAM_VALUE 0 conn->session->state 2
PARAM_VALUE 0 conn->session->tmf_timer.entry->pprev 4096-ptr_max
PARAM_VALUE 0 conn->session->tmf_timer.entry.pprev 0
PARAM_VALUE 0 conn->session->tmf_timer.flags 0-4194302
PARAM_VALUE 0 conn->session->tmf_timer.function 0
PARAM_VALUE 0 conn->xmitwork.lockdep_map->name 0-255
PARAM_VALUE 1 lun u64max
PARAM_VALUE 2 error 7
CAPPED_DATA 0 conn->session->age 1
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
LOCK2 &session->eh_mutex
LOCK2 &session->frwd_lock
LOCK2 bh
TYPE_LOCK (struct iscsi_session)->eh_mutex
TYPE_LOCK (struct iscsi_session)->frwd_lock